{"title":"Fritz","description":"","products":[{"product_id":"fritz-complete-water-conditioner","title":"Fritz Complete | One-Step Water Conditioner for Freshwater \u0026 Saltwater","description":"\u003cp\u003eFritz Complete is a concentrated, one-step, full-spectrum water conditioner that instantly detoxifies chlorine, chloramine, ammonia, nitrite, and nitrate — making tap water safe for fish, corals, plants, and beneficial bacteria. A single product covers every aquarium type: freshwater, saltwater, reef, and planted. Pair it with a reliable \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003etest kit\u003c\/a\u003e and browse our full range of \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care products\u003c\/a\u003e to keep your tank dialed in.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Fritz Complete\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-step protection\u003c\/strong\u003e — neutralizes chlorine, chloramine, ammonia, nitrite, and nitrate in a single dose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal use\u003c\/strong\u003e — formulated for freshwater, saltwater, reef, and planted aquariums.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReef \u0026amp; invert safe\u003c\/strong\u003e — will not stress corals, shrimp, or sensitive livestock when dosed as directed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia \u0026amp; nitrite emergency aid\u003c\/strong\u003e — quickly binds toxic ammonia and nitrite during cycling, overstocking, or filter failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated formula\u003c\/strong\u003e — small dose treats large volumes, keeping cost-per-gallon low.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by Fritz Aquatics, a trusted name in water chemistry since 1986.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eAdd Fritz Complete directly to the aquarium or to the new water before performing a water change. Mix gently and the conditioner takes effect immediately.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard dose:\u003c\/strong\u003e 1 mL per 10 US gallons (2.5 mL per 10 liters) of new water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap measurement:\u003c\/strong\u003e 1 capful is approximately 5 mL — treats 50 US gallons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia \/ nitrite emergencies:\u003c\/strong\u003e dose up to 5x the standard amount; repeat every 24 hours as needed until levels are safe.\u003c\/li\u003e\n\u003cli\u003eAlways follow the dosing instructions printed on the bottle label.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat It Detoxifies\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChlorine\u003c\/strong\u003e — neutralizes municipal tap water disinfectant on contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChloramine\u003c\/strong\u003e — breaks the chlorine-ammonia bond and detoxifies both halves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia (NH3 \/ NH4+)\u003c\/strong\u003e — converts free ammonia into a non-toxic form that beneficial bacteria can still consume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrite (NO2-)\u003c\/strong\u003e — temporarily detoxifies nitrite during cycling and bacterial die-off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrate (NO3-)\u003c\/strong\u003e — helps reduce nitrate stress between water changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold; width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eOne-step water conditioner \/ dechlorinator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eUse With\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFreshwater, saltwater, reef, planted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eDetoxifies\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eChlorine, chloramine, ammonia, nitrite, nitrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eStandard Dose\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1 mL per 10 US gallons of new water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2 oz, 4 oz, 8 oz, 16 oz, 32 oz, and 1 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eReef Safe\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eYes — when dosed as directed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eMade In\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003eAquarium test kits\u003c\/a\u003e — verify ammonia, nitrite, and nitrate levels before and after dosing.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003eWater care \u0026amp; maintenance products\u003c\/a\u003e — buffers, clarifiers, and de-stress aids to round out your routine.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eAdditives \u0026amp; supplements\u003c\/a\u003e — beneficial bacteria starters, trace elements, and reef supplements.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-prazicleanse-praziquantel-parasite-treatment\"\u003eFritz PraziCleanse\u003c\/a\u003e — pair with our other Fritz product for parasite control during quarantine.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eBrowse all Fritz Aquatics products\u003c\/a\u003e at Squeaky’s Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use Fritz Complete in my reef tank?\u003c\/strong\u003e\u003cbr\u003eYes. Fritz Complete is safe for reef aquariums, including SPS, LPS, soft corals, and sensitive invertebrates when dosed as directed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill Fritz Complete affect my biological filter?\u003c\/strong\u003e\u003cbr\u003eNo. The detoxified ammonia is still available for nitrifying bacteria to consume, so your biological filtration continues to mature normally.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I overdose Fritz Complete during an ammonia spike?\u003c\/strong\u003e\u003cbr\u003eYou can safely dose up to 5x the standard amount during emergencies (cycling crashes, filter failure, ammonia or nitrite spikes). Always run a test before re-dosing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is Fritz Complete different from a basic dechlorinator?\u003c\/strong\u003e\u003cbr\u003eBasic dechlorinators only neutralize chlorine. Fritz Complete also breaks chloramine, detoxifies ammonia and nitrite, and helps with nitrate — making it a true all-in-one conditioner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work on saltwater mix water?\u003c\/strong\u003e\u003cbr\u003eYes. Use Fritz Complete on tap water before mixing salt, or in any newly mixed saltwater that may contain residual chlorine or chloramine.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"2 oz","offer_id":48074268508379,"sku":"47504","price":4.39,"currency_code":"USD","in_stock":true},{"title":"4 oz","offer_id":48074268541147,"sku":"47505","price":6.39,"currency_code":"USD","in_stock":true},{"title":"8 oz","offer_id":48074268573915,"sku":"47510","price":10.39,"currency_code":"USD","in_stock":true},{"title":"16 oz","offer_id":48074268606683,"sku":"47515","price":15.99,"currency_code":"USD","in_stock":true},{"title":"32 oz","offer_id":48074268639451,"sku":"47516","price":30.59,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":48074268672219,"sku":"47520","price":78.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_dc238902-8d44-4b55-b5ba-4fa28c848772.png?v=1766439672"},{"product_id":"fritzzyme-7-freshwater-live-nitrifying-bacteria","title":"FritzZyme 7 Freshwater | Live Nitrifying Bacteria for Aquarium Cycling","description":"\u003cp\u003eFritzZyme 7 is a live nitrifying bacteria specifically formulated for freshwater aquariums. Add it to a brand-new tank or any system that needs a biological boost — the live bacteria seed your biofilter, removing toxic ammonia and nitrite so livestock can be added safely. Pair it with the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-6-in-1-aquarium-test-strips-100-count\"\u003eFritz 6-in-1 Test Strips\u003c\/a\u003e to monitor your cycle, and browse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eaquarium additives \u0026amp; supplements\u003c\/a\u003e selection.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose FritzZyme 7\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue nitrifying bacteria\u003c\/strong\u003e — the actual species used by professional zoos, public aquariums, universities, and aquaculture facilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuickly removes ammonia and nitrite\u003c\/strong\u003e from new and established tanks, reducing fish loss during cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe for new tanks and existing systems\u003c\/strong\u003e — no risk to fish, plants, or invertebrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater-specific strains\u003c\/strong\u003e for community tanks, planted aquariums, goldfish bowls, and ponds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30+ years of proven success\u003c\/strong\u003e — Fritz Aquatics was the first company to commercially produce nitrifying bacteria for the aquarium hobby.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by Fritz Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Use\u003c\/h3\u003e\n\u003cp\u003eAdd FritzZyme 7 any time the biofilter needs fortification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew tank setup\u003c\/strong\u003e — dose before adding livestock to seed the biofilter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter water changes\u003c\/strong\u003e — especially large changes that may stress the colony.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter filter cleaning\u003c\/strong\u003e — aggressive scrubbing can knock back beneficial bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdding new livestock\u003c\/strong\u003e — supports the bioload increase before ammonia spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuring or after medication\u003c\/strong\u003e — some treatments harm nitrifying bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhen changing filter media\u003c\/strong\u003e — reseed the bacterial colony immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Dose\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eShake the bottle vigorously to suspend the live bacteria.\u003c\/li\u003e\n\u003cli\u003eAdd the dose directly to the aquarium near a flow source so it disperses through the system.\u003c\/li\u003e\n\u003cli\u003eFollow the dosing instructions printed on the bottle for your tank size.\u003c\/li\u003e\n\u003cli\u003eTest ammonia and nitrite during cycling and be patient — standard FritzZyme 7 cycles a tank in roughly two to three weeks. For a 5-day cycle, use the 15×-concentrated \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-turbostart-700-freshwater-nitrifying-bacteria\"\u003eFritzZyme TurboStart 700\u003c\/a\u003e instead.\u003c\/li\u003e\n\u003cli\u003eAvoid running UV sterilizers or ozone for 24 hours after dosing; both can kill the bacteria before they colonize.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFritzZyme 7 vs. TurboStart 700\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold; width:35%;\"\u003eFritzZyme 7\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eStandard concentration — best value for routine maintenance dosing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eFritzZyme TurboStart 700\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e15× more concentrated — cycles a brand-new tank in 5 days or less.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold; width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eLive nitrifying bacteria — freshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eUse With\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFreshwater aquariums, planted tanks, ponds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e8 oz, 16 oz, 32 oz, and 1 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eCool, dark place — do not freeze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eMade In\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-6-in-1-aquarium-test-strips-100-count\"\u003eFritz 6-in-1 Test Strips\u003c\/a\u003e — monitor ammonia and nitrite during cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — confirm strip readings to the parts-per-million with liquid drop tests.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-complete-water-conditioner\"\u003eFritz Complete Water Conditioner\u003c\/a\u003e — detoxify chlorine, chloramine, and ammonia before adding livestock.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-turbostart-700-freshwater-nitrifying-bacteria\"\u003eFritzZyme TurboStart 700\u003c\/a\u003e — the 15×-concentrated version for fast new-tank cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eBrowse all Fritz Aquatics products\u003c\/a\u003e at Squeaky’s Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow quickly will FritzZyme 7 cycle a new tank?\u003c\/strong\u003e\u003cbr\u003eStandard FritzZyme 7 cycles a tank in roughly 2–3 weeks. For an instant cycle (5 days or less), use the 15×-concentrated TurboStart 700 instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work in saltwater?\u003c\/strong\u003e\u003cbr\u003eNo — FritzZyme 7 is freshwater-specific. Fritz makes a saltwater version (FritzZyme 9) for marine systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to turn off my UV sterilizer?\u003c\/strong\u003e\u003cbr\u003eYes — turn off UV, ozone, and any chemical filtration (carbon, Purigen) for 24–48 hours after dosing so the bacteria can colonize the biofilter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it expire?\u003c\/strong\u003e\u003cbr\u003eYes — the bottle has a printed expiration date. Live bacteria gradually lose viability, especially when stored warm. Buy the size your tank will use within the freshness window and store cool.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe with sensitive fish, plants, or shrimp?\u003c\/strong\u003e\u003cbr\u003eYes. FritzZyme 7 is non-toxic to fish, plants, snails, and shrimp at any reasonable dose.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"8oz","offer_id":48074318119131,"sku":"80207","price":7.19,"currency_code":"USD","in_stock":true},{"title":"16oz","offer_id":48074318151899,"sku":"80209","price":11.19,"currency_code":"USD","in_stock":true},{"title":"32oz","offer_id":48074326868187,"sku":"80210","price":19.99,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":48074318184667,"sku":"80223","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_0c4e5730-bc62-4ad9-b04c-e98c8c457fd6.png?v=1766440638"},{"product_id":"fritz-maracyn-2","title":"Fritz Maracyn 2","description":"\u003cp\u003e\u003cstrong\u003eFritz Maracyn 2\u003c\/strong\u003e is a broad-spectrum minocycline antibiotic for ornamental fish, the gram-negative counterpart to original Maracyn. It targets the bacteria behind fin and tail rot, popeye, gill disease, dropsy, septicemia, and red streaking, and its packet form keeps dosing simple in freshwater or saltwater systems.\u003c\/p\u003e\n\u003cp\u003eBrowse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/medication\"\u003emedication\u003c\/a\u003e lineup or the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz range\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eWhat It Treats\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGram-negative bacterial infections:\u003c\/strong\u003e fin and tail rot, popeye, gill disease, dropsy, septicemia, and hemorrhagic red streaks on the body or fins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorbed through skin and fins:\u003c\/strong\u003e minocycline reaches the infection even when sick fish refuse food, which is when most antibiotic-laced feeding fails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and saltwater:\u003c\/strong\u003e safe in both systems when dosed as directed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with original Maracyn:\u003c\/strong\u003e for gram-positive infections like columnaris and bacterial gill disease, reach for \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-maracyn\"\u003eFritz Maracyn\u003c\/a\u003e. The two can run together for broad-spectrum coverage when the culprit is unclear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eDosing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay 1:\u003c\/strong\u003e add two packets per 10 gallons of water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDays 2 through 5:\u003c\/strong\u003e add one packet per 10 gallons every 24 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay 6:\u003c\/strong\u003e perform a 25 percent water change. Repeat the course once if symptoms improved but have not fully cleared.\u003c\/li\u003e\n\u003cli\u003eRemove activated carbon during treatment, keep aeration strong, treat in a quarantine tank when possible, and always confirm with the directions on your box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD; width: 35%;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eFritz Maracyn 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eActive Ingredient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eMinocycline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eTargets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eGram-negative bacteria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eDose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003e2 packets per 10 gallons on day 1, then 1 packet per 10 gallons daily through day 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003e10 count box, 20 count box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCover gram-positive infections with \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-maracyn\"\u003eFritz Maracyn\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eRule out water quality first with a kit from \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eRecondition after treatment with \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-prime-complete-concentrated-water-conditioner\"\u003eSeachem Prime\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know if I need Maracyn or Maracyn 2?\u003c\/strong\u003e\u003cbr\u003eFuzzy white patches, mouth fungus, and gill disease point to gram-positive bacteria, that is original Maracyn. Rotting fins, dropsy, bloating, and red streaking point to gram-negative, that is Maracyn 2. Unsure? Bring us a photo and we will help you choose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the first dose doubled?\u003c\/strong\u003e\u003cbr\u003eThe loading dose brings the water column up to a therapeutic concentration fast, and the daily packets keep it there for the rest of the course.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it hurt my biofilter?\u003c\/strong\u003e\u003cbr\u003eMinocycline mainly targets gram-negative bacteria, which includes some nitrifiers, so watch ammonia and nitrite during treatment. Treating in a quarantine tank protects your display tank's cycle entirely.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy fish stopped eating. Will it still work?\u003c\/strong\u003e\u003cbr\u003eYes. Maracyn 2 is absorbed through the skin and fins, so it reaches the infection even when the fish refuses food.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"10 Count","offer_id":48087324917979,"sku":"47001","price":15.19,"currency_code":"USD","in_stock":true},{"title":"20 Count","offer_id":48087324950747,"sku":"47002","price":21.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_022c1f36-01f0-4a03-82b8-b383de9e2c5a.png?v=1766759630"},{"product_id":"fritzzyme-turbostart-700-freshwater-nitrifying-bacteria","title":"FritzZyme TurboStart 700 | Freshwater Live Nitrifying Bacteria","description":"\u003cp\u003eFritzZyme TurboStart 700 is a concentrated live nitrifying bacteria for freshwater aquariums — the same proven strains found in FritzZyme 7, but at \u003cstrong\u003e15x the concentration\u003c\/strong\u003e. Add it to a brand-new tank or any system that needs a quick biological boost, and you can safely introduce livestock in five days or less. Pair it with a \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-6-in-1-aquarium-test-strips-100-count\"\u003eFritz 6-in-1 Test Strips\u003c\/a\u003e kit to monitor ammonia and nitrite during the cycle, and browse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eaquarium additives \u0026amp; supplements\u003c\/a\u003e selection.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose FritzZyme TurboStart 700\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15x more concentrated\u003c\/strong\u003e than standard FritzZyme 7 — fewer doses, faster results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycles new tanks in 5 days or less\u003c\/strong\u003e so livestock can be added safely and immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces fish loss\u003c\/strong\u003e by quickly removing toxic ammonia and nitrite during cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLive, viable bacteria\u003c\/strong\u003e — the actual species used by professional zoos, public aquariums, universities, and aquaculture facilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater-specific strains\u003c\/strong\u003e for community tanks, planted aquariums, goldfish bowls, and ponds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by Fritz Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Use\u003c\/h3\u003e\n\u003cp\u003eAdd FritzZyme TurboStart 700 any time the biofilter needs fortification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew tank setup\u003c\/strong\u003e — dose before adding livestock to skip the long cycle wait.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter water changes\u003c\/strong\u003e — especially large changes that may stress the colony.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter filter cleaning\u003c\/strong\u003e — aggressive scrubbing can knock back beneficial bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdding new livestock\u003c\/strong\u003e — supports the bioload increase before ammonia spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuring or after medication\u003c\/strong\u003e — some treatments harm nitrifying bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhen changing filter media\u003c\/strong\u003e — reseed the bacterial colony immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Dose\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eShake the bottle vigorously to suspend the live bacteria.\u003c\/li\u003e\n\u003cli\u003eAdd the dose directly to the aquarium near a flow source so it disperses through the system.\u003c\/li\u003e\n\u003cli\u003eFollow the dosing instructions printed on the bottle for your tank size.\u003c\/li\u003e\n\u003cli\u003eTest ammonia and nitrite daily during cycling — you should see safe levels within five days.\u003c\/li\u003e\n\u003cli\u003eAvoid running UV sterilizers or ozone for 24 hours after dosing; both can kill the bacteria before they colonize.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold; width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eLive nitrifying bacteria — freshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eConcentration\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e15× stronger than FritzZyme 7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eUse With\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eFreshwater aquariums, planted tanks, ponds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eCycle Time\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e5 days or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1 oz, 4 oz, 16 oz, 32 oz, and 1 Gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eStorage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eCool, dark place — do not freeze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px; font-weight:bold;\"\u003eMade In\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-6-in-1-aquarium-test-strips-100-count\"\u003eFritz 6-in-1 Test Strips\u003c\/a\u003e — verify ammonia and nitrite drop during the 5-day cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — confirm strip readings to the parts-per-million with liquid drop tests.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-complete-water-conditioner\"\u003eFritz Complete Water Conditioner\u003c\/a\u003e — detoxify chlorine, chloramine, and ammonia before adding livestock to a fresh fill.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eAquarium additives \u0026amp; supplements\u003c\/a\u003e — buffers, trace elements, and beneficial bacteria for ongoing care.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eBrowse all Fritz Aquatics products\u003c\/a\u003e at Squeaky’s Aquatics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add fish the same day I dose TurboStart 700?\u003c\/strong\u003e\u003cbr\u003eYes — that’s the entire point of TurboStart. Once you’ve dechlorinated the water and dosed the bacteria, livestock can be added immediately. Watch your test results closely for the first week and be ready to do a small water change if you see ammonia.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work in a saltwater tank?\u003c\/strong\u003e\u003cbr\u003eNo. The 700 series is freshwater-specific. Fritz also makes a saltwater version (TurboStart 460) with marine-strain bacteria.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to turn off my UV sterilizer?\u003c\/strong\u003e\u003cbr\u003eYes — turn off UV, ozone, and any chemical filtration (carbon, Purigen) for 24–48 hours after dosing so the bacteria can colonize the biofilter undisturbed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it expire?\u003c\/strong\u003e\u003cbr\u003eThe bottle has a printed expiration date. Live bacteria gradually lose viability, especially when stored warm. Buy the largest size your tank will use within the freshness window and store cool.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I overdose it?\u003c\/strong\u003e\u003cbr\u003eTurboStart is non-toxic to fish, plants, and inverts at any reasonable dose. Following label instructions gets you the fastest cycle without wasting product.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"1 oz","offer_id":48087385768155,"sku":"80510","price":13.59,"currency_code":"USD","in_stock":true},{"title":"4 oz","offer_id":48087385800923,"sku":"80513","price":25.49,"currency_code":"USD","in_stock":true},{"title":"16 oz","offer_id":48087385833691,"sku":"80515","price":84.99,"currency_code":"USD","in_stock":true},{"title":"32 oz","offer_id":48087385866459,"sku":"80518","price":135.99,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":48087391011035,"sku":"80503","price":297.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_d94e4209-c399-4c41-be46-1af1924b00e4.png?v=1766760143"},{"product_id":"fritz-master-test-kit-freshwater-saltwater-aquarium","title":"Fritz Master Test Kit | All-in-One Liquid Test Kit for Freshwater \u0026 Saltwater Aquariums","description":"\u003cp\u003eThe \u003cstrong\u003eFritz Master Test Kit\u003c\/strong\u003e packs every essential aquarium water test into one organized box — pH, Ammonia, Nitrite, Nitrate, KH (Alkalinity), GH, and Phosphate — with reagents and color cards for both freshwater and saltwater systems. With over 600 individual tests included, this is the all-in-one liquid kit that covers your daily, weekly, and disease-investigation testing without forcing you to buy seven different boxes.\u003c\/p\u003e\n\n\u003cp\u003ePair this kit with the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing tools\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care supplies\u003c\/a\u003e to keep your tank stable from setup through stocking.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose the Fritz Master Test Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7 essential parameters in one box\u003c\/strong\u003e — pH, Ammonia, Nitrite, Nitrate, KH, GH, and Phosphate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreshwater AND Saltwater\u003c\/strong\u003e — one kit covers both system types, perfect for hobbyists running mixed setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e600+ tests total\u003c\/strong\u003e — months of testing for the average hobbyist, easily a year for a single tank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid reagent accuracy\u003c\/strong\u003e — significantly more reliable than dip strips, especially for low-range ammonia and nitrite readings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes test tubes \u0026amp; color comparison cards\u003c\/strong\u003e — everything you need to start testing the moment you open the box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade by Fritz Aquatics\u003c\/strong\u003e — a US-based, hobbyist-trusted manufacturer of water conditioners, salts, and treatments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's tested\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n  \u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left; background: #f5f5f5;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left; background: #f5f5f5;\"\u003eWhat it tells you\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003epH\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWater acidity or alkalinity — critical for fish comfort and biological filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eAmmonia (NH\u003csub\u003e3\u003c\/sub\u003e\/NH\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eToxic waste from fish and decay — should always read 0 ppm in a cycled tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNitrite (NO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSecond-stage nitrogen toxin — should read 0 ppm once cycled\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNitrate (NO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eEnd-stage nitrogen — managed with water changes, ideally below 20 ppm freshwater \/ 10 ppm reef\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eKH (Alkalinity)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eBuffering capacity — low KH causes pH swings, important for reef alkalinity tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eGH (General Hardness)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMineral content — important for livebearers, shrimp, and African cichlids\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003ePhosphate (PO\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNutrient driver of nuisance algae — keep low in reef tanks for healthy corals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRinse the included test tubes\u003c\/strong\u003e with aquarium water before each test to avoid cross-contamination from other reagents.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill to the indicated line\u003c\/strong\u003e with tank water — accuracy depends on hitting the exact volume.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdd the specified number of drops\u003c\/strong\u003e of each reagent, capping and inverting (do not shake) between additions when the instructions call for it.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWait the full reaction time\u003c\/strong\u003e before reading — most tests require 3–5 minutes of color development.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompare against the included color card\u003c\/strong\u003e in natural daylight or a neutral white light, viewing the tube against the white reference area.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecord results\u003c\/strong\u003e in a tank log so trends become visible over time — a slow rise in nitrate or drop in KH is more informative than any single reading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600;\"\u003eProduct\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMaster Test Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600;\"\u003eTests Included\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003epH, Ammonia, Nitrite, Nitrate, KH, GH, Phosphate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600;\"\u003eTotal Tests\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e600+ across all reagents\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600;\"\u003eWater Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFreshwater \u0026amp; Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600;\"\u003eTest Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eLiquid reagent (drop test)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600;\"\u003eIncludes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eReagents, test tubes, color comparison cards, instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px; font-weight: 600;\"\u003eUPC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e080531040096\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-prime-complete-concentrated-water-conditioner\"\u003eSeachem Prime Water Conditioner\u003c\/a\u003e — detoxifies ammonia, nitrite, and nitrate while you bring readings back into safe range\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/saltwater-refractometer-hard-case-atc-salinity-tester\"\u003eSaltwater Refractometer with Hard Case\u003c\/a\u003e — pair with the Master Kit for full reef monitoring (the Master Kit doesn't test salinity)\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/salt-mixes\"\u003eReef \u0026amp; Saltwater Salt Mixes\u003c\/a\u003e — lock in your target salinity and alkalinity before you ever add water to the display\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eAdditives \u0026amp; Supplements\u003c\/a\u003e — adjust KH, calcium, and trace elements based on your test results\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eShop all Fritz Aquatics products\u003c\/a\u003e — water conditioners, salts, and treatments from the same trusted brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I really use this kit on both freshwater and saltwater tanks?\u003c\/strong\u003e\u003cbr\u003e\nYes — the reagents and reference cards in the Master Test Kit are formulated to read accurately in both freshwater and saltwater. It's a great fit for anyone running multiple system types, or hobbyists who don't want to commit to two separate kits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow accurate is a liquid kit compared to dip strips?\u003c\/strong\u003e\u003cbr\u003e\nSignificantly more accurate, especially at low concentrations. Dip strips are useful for a quick screen, but liquid reagent tests are the standard for cycling new tanks, troubleshooting fish health issues, and dialing in reef parameters where 0.5 ppm matters.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the Master Test Kit include calcium and magnesium tests?\u003c\/strong\u003e\u003cbr\u003e\nNo. The Fritz Master Test Kit covers the seven core parameters (pH, Ammonia, Nitrite, Nitrate, KH, GH, Phosphate). For dedicated reef chemistry testing, pair it with a calcium and magnesium kit such as Salifert or Red Sea Reef Foundation Pro.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow long do the reagents last after opening?\u003c\/strong\u003e\u003cbr\u003e\nMost aquarium reagents stay reliable for 2–3 years if stored cool and out of direct sunlight. Note the open date on each bottle and replace any reagent that has changed color or behavior.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs local pickup available?\u003c\/strong\u003e\u003cbr\u003e\nYes — Squeaky's Aquatics is a local pickup store. Order online and pick up in-store, or come browse the test kit aisle in person.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48087408804059,"sku":"04009","price":36.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_58c53973-3d9b-4614-9498-021b15d4a81e.png?v=1766760635"},{"product_id":"fritz-maracyn","title":"Fritz Maracyn","description":"\u003cp\u003e\u003cstrong\u003eFritz Maracyn\u003c\/strong\u003e is a broad-spectrum erythromycin antibiotic for ornamental fish, compounded to dissolve gradually and completely in water. It targets gram-positive bacteria, the culprits behind body fungus (columnaris), bacterial gill disease, popeye, mouth fungus, open lesions, hemorrhagic septicemia, and slime disease. Packet form makes dosing simple: one packet treats 10 gallons.\u003c\/p\u003e\n\u003cp\u003eBrowse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/medication\"\u003emedication\u003c\/a\u003e lineup or the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz range\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eWhat It Treats\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGram-positive bacterial infections:\u003c\/strong\u003e body fungus (columnaris), bacterial gill disease, popeye, mouth fungus, open lesions, hemorrhagic septicemia, and slime disease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatch for these symptoms:\u003c\/strong\u003e clamped fins, white or fuzzy patches, cloudy eyes, frayed fins, lethargy, and fish rubbing on decor. Suspected bacterial infections should be treated promptly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreshwater and saltwater:\u003c\/strong\u003e safe to use in both systems when dosed as directed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with Maracyn Two:\u003c\/strong\u003e if symptoms point to gram-negative bacteria, or a 5 day course brings no improvement, step up to \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-maracyn-2\"\u003eFritz Maracyn 2\u003c\/a\u003e. The two can be used together for broad coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eDosing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDays 1 through 5:\u003c\/strong\u003e add the contents of one packet per 10 gallons of water every 24 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay 6:\u003c\/strong\u003e perform a 25 percent water change.\u003c\/li\u003e\n\u003cli\u003eRepeat the 5 day course once if symptoms improved but have not fully cleared. If there is no improvement, switch to Maracyn 2.\u003c\/li\u003e\n\u003cli\u003eRemove activated carbon during treatment, keep aeration strong, and treat in a quarantine tank for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD; width: 35%;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eFritz Maracyn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eActive Ingredient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eErythromycin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eTargets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eGram-positive bacteria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eDose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003e1 packet per 10 gallons daily for 5 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003e10 count box, 20 count box, 100 g bulk jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCover gram-negative infections with \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-maracyn-2\"\u003eFritz Maracyn 2\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eConfirm water quality is not the root cause with a kit from \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eRecondition after treatment with \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-prime-complete-concentrated-water-conditioner\"\u003eSeachem Prime\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMaracyn or Maracyn 2, which one do I need?\u003c\/strong\u003e\u003cbr\u003eMaracyn (erythromycin) targets gram-positive bacteria like columnaris and bacterial gill disease. Maracyn 2 (minocycline) targets gram-negative infections like fin rot, dropsy, and septicemia. When in doubt, bring us a photo or a water sample and we will help you narrow it down.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to remove my filter media?\u003c\/strong\u003e\u003cbr\u003eRemove activated carbon only, it will strip the medication out of the water. Keep biological media running and watch ammonia, since antibiotics can knock back nitrifying bacteria.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe for plants, snails, and shrimp?\u003c\/strong\u003e\u003cbr\u003eErythromycin is generally well tolerated in planted and invert tanks when dosed correctly, but a quarantine tank is always the safer and cheaper way to medicate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the whole 5 day course in my display tank?\u003c\/strong\u003e\u003cbr\u003eYou can, but a QT tank uses far less medication, protects your biofilter, and lets the sick fish recover without competition.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"10 Count","offer_id":48866022654171,"sku":"46001","price":15.99,"currency_code":"USD","in_stock":true},{"title":"20 Count","offer_id":48866022621403,"sku":"46002","price":22.39,"currency_code":"USD","in_stock":true},{"title":"100g Jar","offer_id":48866044444891,"sku":"46046","price":87.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/FRITZ_MARACYN_20PK.jpg?v=1781188840"},{"product_id":"fritz-6-in-1-aquarium-test-strips-100-count","title":"Fritz 6-in-1 Test Strips | 100-Count Aquarium Water Test Kit","description":"\u003cp\u003eThe \u003cstrong\u003eFritz 6-in-1 Aquarium Test Strips\u003c\/strong\u003e give you a quick, reliable snapshot of your tank's water chemistry in under 60 seconds. Each 100-count bottle tests six critical parameters: Free Chlorine, Total Hardness (GH), Total Alkalinity (KH), pH, Nitrite, and Nitrate. Use them daily or weekly for fast checks, then confirm anything off with a full liquid panel like the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e. Browse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e selection for everything we keep on the shelf.\u003c\/p\u003e\n\n\u003ch3\u003eWhy we stock these\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast.\u003c\/strong\u003e Six readings in under a minute. Faster than dragging out the liquid kit when you just want a quick glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSix parameters in one strip.\u003c\/strong\u003e Free Chlorine, GH, KH, pH, Nitrite, Nitrate. Covers the daily-watch values plus the harder-water stuff that doesn't change much.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreshwater and saltwater.\u003c\/strong\u003e Same strip works in both. One bottle for any tank in the house.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 strips per bottle.\u003c\/strong\u003e Plenty for a year of weekly testing on a single tank, or a couple of months if you have a fish room.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong shelf life.\u003c\/strong\u003e Sealed bottle keeps the reagents fresh between uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use them\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eDip a strip in tank water for the time printed on the bottle (typically 2 to 3 seconds).\u003c\/li\u003e\n  \u003cli\u003eHold it level for the time the label specifies.\u003c\/li\u003e\n  \u003cli\u003eCompare the pads to the color chart on the bottle.\u003c\/li\u003e\n  \u003cli\u003eRecord anything off and follow up with a liquid test for confirmation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to reach for strips vs. the Master Kit:\u003c\/strong\u003e Strips are perfect for daily or \"is anything obviously off\" checks. For diagnosing a problem, dosing medications, or any reading that looks wrong, run the same parameter on a liquid kit before you act on it. Strips are accurate enough to spot trouble, the liquid kit confirms exactly what you're dealing with.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eTests\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eFree Chlorine, Total Hardness (GH), Total Alkalinity (KH), pH, Nitrite, Nitrate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e100 strips per bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eTest time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eUnder 60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWater type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eFreshwater and Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMulti-parameter dip strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e for liquid-reagent confirmation testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-complete-water-conditioner\"\u003eFritz Complete\u003c\/a\u003e water conditioner for treating tap water before adding to the tank.\u003c\/li\u003e\n  \u003cli\u003eBrowse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003emaintenance and water care\u003c\/a\u003e selections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow accurate are test strips?\u003c\/strong\u003e\u003cbr\u003eStrips are accurate enough to spot a problem (e.g. a nitrite spike, low alkalinity, a pH shift). For exact dosing or diagnostics, follow up the same parameter on a liquid test like the Fritz Master Test Kit. Use strips for the daily glance, liquid kits for the deep dive.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use these in a saltwater tank?\u003c\/strong\u003e\u003cbr\u003eYes. The Fritz 6-in-1 strips are rated for both freshwater and saltwater aquariums. Reef keepers often pair them with a dedicated alkalinity titrator and refractometer for fine-tuning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow long do they last after opening?\u003c\/strong\u003e\u003cbr\u003eReagents stay reliable for the date printed on the bottle when stored sealed at room temperature. Keep the cap tight and the desiccant inside, and don't touch the test pads with your fingers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I test?\u003c\/strong\u003e\u003cbr\u003eFor an established tank, weekly is plenty. For a new tank in the first 4 to 6 weeks of cycling, test every couple of days while ammonia, nitrite, and nitrate levels are still moving.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I cut the strips in half to get more uses?\u003c\/strong\u003e\u003cbr\u003eSome hobbyists do, but it can give inconsistent results because the cut edge wicks water differently. We don't recommend it for tests you're going to act on.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48257293943003,"sku":"04010","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_83bff8f4-55d9-427e-9445-896e57ddec3b.png?v=1770994515"},{"product_id":"fritz-rift-lake-cichlid-probiotic-salt-african-gh","title":"Fritz Rift Lake Cichlid Probiotic Salt | Trace Minerals \u0026 GH Booster for African Cichlids","description":"\u003cp\u003e\u003cstrong\u003eFritz Rift Lake Cichlid Probiotic Salt\u003c\/strong\u003e recreates the high-mineral, high-hardness water chemistry of Africa's Rift Lakes — Tanganyika, Malawi, and Victoria — using a blend of essential trace elements with added beneficial probiotic bacteria. Dose at every water change to lock in the GH levels your mbuna, peacocks, haps, frontosa, shellies, and other African cichlids evolved in, while supporting biological filtration and gut health.\u003c\/p\u003e\n\n\u003cp\u003ePair it with \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz Aquatics\u003c\/a\u003e buffers and minerals, browse our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eAdditives \u0026amp; Supplements\u003c\/a\u003e, or shop our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fresh-water\"\u003eFreshwater\u003c\/a\u003e selection.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eWhy Choose Fritz Rift Lake Cichlid Probiotic Salt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-lake formula\u003c\/strong\u003e — one product, three dose rates for Tanganyika, Malawi, and Victoria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaises GH (general hardness)\u003c\/strong\u003e to the elevated levels Rift Lake species need for color, slime coat, and osmoregulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrace elements\u003c\/strong\u003e — calcium, magnesium, sodium, potassium, and other minerals replicate the natural lakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdded probiotics\u003c\/strong\u003e diversify beneficial bacteria for stronger biological filtration.\u003c\/li\u003e\n\u003cli\u003eUse alongside \u003cstrong\u003eFritz Rift Lake Cichlid Buffer\u003c\/strong\u003e for the complete Rift Lake chemistry package (GH + KH + pH).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eDosing — per 10 US gallons (37.85 L)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLake Tanganyika\u003c\/strong\u003e — 11 g (1.5 tsp) per 10 gallons → raises GH by ~9 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLake Malawi\u003c\/strong\u003e — 5.5 g (¾ tsp) per 10 gallons → raises GH by ~4.5 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLake Victoria\u003c\/strong\u003e — 3.6 g (½ tsp) per 10 gallons → raises GH by ~3 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdd when refilling water during every water change. For best results, mix with \u003cstrong\u003eRODI water\u003c\/strong\u003e. If using dechlorinated tap, test GH first and adjust your dose to match the target for your lake.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;width:40%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eRift Lake Cichlid Probiotic Salt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eGH \/ mineral salt + probiotics (dry powder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eActive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCalcium, magnesium, sodium, potassium \u0026amp; trace minerals + probiotic bacteria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eUse With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFreshwater African Rift Lake cichlid tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003ePairs With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFritz Rift Lake Cichlid Buffer (for full pH + KH + GH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e080531849101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-rift-lake-cichlid-buffer-african-cichlid-ph-kh\"\u003eFritz Rift Lake Cichlid Buffer\u003c\/a\u003e — the pH \u0026amp; KH companion for this salt.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-general-hardness-gh-test-kit-freshwater\"\u003eFritz GH Test Kit\u003c\/a\u003e — dose with confidence by testing GH before and after.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003eWater Testing\u003c\/a\u003e — GH\/KH\/pH kits for hard-water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/hikari-cichlid-gold-pellet\"\u003eHikari Cichlid Gold\u003c\/a\u003e — color-enhancing pellet for African cichlids.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/peacock-fancy-african-cichlid\"\u003eFancy Peacock African Cichlid\u003c\/a\u003e — see our in-stock African cichlids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this aquarium salt or marine salt?\u003c\/strong\u003e\u003cbr\u003eNeither. It is a freshwater mineral blend with trace elements tuned for African Rift Lake cichlid water — not a substitute for sodium chloride \"tonic salt\" or saltwater reef salt.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I still need a buffer?\u003c\/strong\u003e\u003cbr\u003eFor Rift Lake cichlids, yes — the salt raises GH and minerals, while the Buffer raises KH and pH. Use both for full Rift Lake chemistry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the probiotics survive in chlorinated water?\u003c\/strong\u003e\u003cbr\u003eAlways dechlorinate tap water before adding to the tank — chlorine and chloramine will kill the probiotic bacteria as well as your tank's biofilter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a 1.25 lb jar last?\u003c\/strong\u003e\u003cbr\u003eFor a 55-gallon Malawi setup with weekly 25%% water changes, roughly 18–20 weeks. Tanganyika tanks use it faster due to the higher dose rate.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48354303246555,"sku":"84910","price":12.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_d39c9c6a-1013-4053-b686-eba83dc49b39.png?v=1773320199"},{"product_id":"fritz-rift-lake-cichlid-buffer-african-cichlid-ph-kh","title":"Fritz Rift Lake Cichlid Buffer | Raises pH \u0026 KH for African Cichlid Aquariums","description":"\u003cp\u003e\u003cstrong\u003eFritz Rift Lake Cichlid Buffer\u003c\/strong\u003e is a precisely formulated blend of carbonate salts that recreates the high-pH, high-alkalinity water chemistry of Africa's Rift Lakes — Tanganyika, Malawi, and Victoria. Dose it with every water change to lock in the buffer capacity and elevated pH that mbuna, peacocks, haps, frontosa, shellies, and other African cichlids need to thrive and show their best color.\u003c\/p\u003e\n\n\u003cp\u003eStock up on tools for your African cichlid setup at \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz Aquatics\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eAdditives \u0026amp; Supplements\u003c\/a\u003e, or browse our complete \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fresh-water\"\u003eFreshwater\u003c\/a\u003e selection.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eWhy Choose Fritz Rift Lake Cichlid Buffer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-lake formula\u003c\/strong\u003e — single product handles Tanganyika, Malawi, and Victoria with different dose rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaises and holds pH\u003c\/strong\u003e at the higher levels Rift Lake cichlids evolved in (7.8–8.4 or 9.0–9.4 depending on lake).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoosts KH \/ buffering\u003c\/strong\u003e so pH stays stable between water changes — no swings, no stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphate-free\u003c\/strong\u003e blend of carbonate salts; will not cloud water when dosed correctly.\u003c\/li\u003e\n\u003cli\u003ePairs with \u003cstrong\u003eFritz Rift Lake Cichlid Salt\u003c\/strong\u003e for full Rift Lake water chemistry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eDosing — per 10 US gallons (37.85 L)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLake Tanganyika\u003c\/strong\u003e — 5 g (1 tsp) per 10 gallons → target pH 9.0–9.4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLake Malawi\u003c\/strong\u003e — 2.5 g (½ tsp) per 10 gallons → target pH 7.8–8.4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLake Victoria\u003c\/strong\u003e — 2.5 g (½ tsp) per 10 gallons → target pH 7.8–8.4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdd with every water change. \u003cstrong\u003eDo not change pH by more than 0.2 units per 24 hours\u003c\/strong\u003e — raise levels gradually to avoid shocking fish. If you are using dechlorinated tap water, test KH first and adjust your dose to account for existing alkalinity.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;width:40%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eRift Lake Cichlid Buffer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003epH \u0026amp; KH buffer (dry powder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eActive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCarbonate salts blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eTarget pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e7.8–8.4 (Malawi\/Victoria) · 9.0–9.4 (Tanganyika)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eUse With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFreshwater African Rift Lake cichlid tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;background:#f7f7f7;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e080531849132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-general-hardness-gh-test-kit-freshwater\"\u003eFritz GH Test Kit\u003c\/a\u003e — verify general hardness alongside KH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003eKH \/ pH test kits\u003c\/a\u003e — essential when buffering hard-water systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/hikari-cichlid-gold-pellet\"\u003eHikari Cichlid Gold\u003c\/a\u003e — color-enhancing pellet for African cichlids.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/hikari-texas-holey-rock-resin-cichlid-cave\"\u003eHikari Texas Holey Rock\u003c\/a\u003e — natural-look caves \u0026amp; territories.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/peacock-fancy-african-cichlid\"\u003eFancy Peacock African Cichlid\u003c\/a\u003e — see our in-stock African cichlid livestock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this work for South or Central American cichlids?\u003c\/strong\u003e\u003cbr\u003eNo — those species prefer softer, more neutral water. This buffer is formulated for African Rift Lake species only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I dose?\u003c\/strong\u003e\u003cbr\u003eUse it with every water change. The carbonate salts are consumed over time as the buffer holds pH steady.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this with crushed coral or aragonite substrate?\u003c\/strong\u003e\u003cbr\u003eYes — they work together. Reduce your buffer dose if KH already tests high.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it cloud my water?\u003c\/strong\u003e\u003cbr\u003eDissolve it in a cup of tank water before adding to avoid temporary cloudiness; it will not cause persistent haze when dosed correctly.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48354309210331,"sku":"84913","price":12.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_0a064dfa-fdac-483f-b8d2-3f51de7bc5fa.png?v=1773320315"},{"product_id":"fritz-copper-test-kit-free-chelated-saltwater","title":"Fritz Copper Test Kit | Free \u0026 Chelated Copper for Saltwater Treatment","description":"\u003cp\u003eThe \u003cstrong\u003eFritz Copper Test Kit\u003c\/strong\u003e is a liquid test kit that measures both \u003cstrong\u003efree\u003c\/strong\u003e and \u003cstrong\u003echelated\u003c\/strong\u003e copper levels in saltwater and freshwater aquariums — the must-have tool any time you're dosing chelated copper to treat marine ich (\u003cem\u003eCryptocaryon irritans\u003c\/em\u003e), velvet (\u003cem\u003eAmyloodinium\u003c\/em\u003e), or other external parasites in a quarantine tank.\u003c\/p\u003e\n\n\u003cp\u003ePair this with our other \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing kits\u003c\/a\u003e, \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/medication\"\u003emedications\u003c\/a\u003e, and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003emaintenance \u0026amp; water care\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eWhy You Need a Copper Test Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTherapeutic dosing window is narrow.\u003c\/strong\u003e Effective copper concentrations for ich\/velvet sit between roughly \u003cstrong\u003e1.5–2.5 ppm\u003c\/strong\u003e for chelated formulations. Below that, the parasite survives; above that, the fish is at serious risk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReads both free and chelated copper.\u003c\/strong\u003e Most standard hobby copper tests only show free Cu, which dramatically underreports the true therapeutic level when using chelated meds (Fritz CopperSafe, Seachem Cupramine, etc.).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrack daily during ramp-up.\u003c\/strong\u003e When dosing toward therapeutic levels, test every 24 hours so you can adjust your dose precisely.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirm baseline.\u003c\/strong\u003e Use it before returning fish from QT to a display tank to confirm copper has cleared.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRinse the test vial\u003c\/strong\u003e thoroughly with tank water before each test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill\u003c\/strong\u003e with the indicated volume of aquarium water from the affected tank.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdd reagent\u003c\/strong\u003e per the included instructions and mix gently.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWait the recommended development time\u003c\/strong\u003e, then compare the color to the printed color chart in natural daylight or under a neutral white light.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecord the reading\u003c\/strong\u003e and adjust your medication dose to stay within the therapeutic range your medication's instructions specify.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:560px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;width:40%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCopper Test Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eMeasures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFree \u0026amp; chelated copper (Cu)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eLiquid reagent + color comparison\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFreshwater \u0026amp; Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eUse Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eQuarantine \/ hospital tank treatments using chelated copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCool, dry place; keep reagents tightly capped\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — complete water chemistry panel\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-6-in-1-aquarium-test-strips-100-count\"\u003eFritz 6-in-1 Test Strips\u003c\/a\u003e — fast daily water-quality screen\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/salifert-copper-test-kit\"\u003eSalifert Copper Test Kit\u003c\/a\u003e — alternative copper reagent kit\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/medication\"\u003eBrowse all medications\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eBrowse all Fritz products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eImportant Cautions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEVER dose copper in a display reef tank.\u003c\/strong\u003e Copper is lethal to corals, all marine invertebrates (shrimp, snails, crabs), and live rock biofilms. Treat in a separate quarantine or hospital tank only.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper binds to substrate, rock, and silicone over time.\u003c\/strong\u003e Once used in a tank, that tank should be considered a permanent QT — copper can leach back into water for years.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFollow your medication's exact target range.\u003c\/strong\u003e Different chelated copper products specify different therapeutic levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this test work with Fritz CopperSafe \/ Seachem Cupramine \/ Hikari Coppersafe?\u003c\/strong\u003e\u003cbr\u003eYes. This kit reads both free and chelated copper, which is exactly what those chelated copper medications require. Follow each medication's specific target ppm range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it in my display reef tank to check for copper contamination?\u003c\/strong\u003e\u003cbr\u003eYes — you can absolutely test display water for residual copper. But do NOT add copper to a reef tank; it will kill invertebrates and corals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I test during treatment?\u003c\/strong\u003e\u003cbr\u003eAt least once every 24 hours during the ramp-up to therapeutic levels, and every 2–3 days once a stable therapeutic concentration is confirmed. Always test before re-dosing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the kit last?\u003c\/strong\u003e\u003cbr\u003eEach kit provides multiple tests; check the box for exact count. Stored properly (cool, dry, capped), reagents are typically usable for 1–2 years.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48573450387675,"sku":"4004","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_fb9b4eb9-a0de-4548-b4c2-4f26470085b8.jpg?v=1775565824"},{"product_id":"fritz-alkalinity-kh-test-kit-freshwater-saltwater","title":"Fritz Alkalinity (KH) Test Kit","description":"\u003cdiv style=\"background:#E3F2FD;border-left:4px solid #1E88E5;padding:10px 14px;margin:0 0 14px;font-size:0.95em;\"\u003e\n\u003cstrong\u003eIn-store pickup only.\u003c\/strong\u003e Pick up at \u003cstrong\u003e1885 Braselton Hwy, Suite D, Lawrenceville, GA\u003c\/strong\u003e.\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eFritz Alkalinity (KH) Test Kit\u003c\/strong\u003e is a liquid titration test that measures carbonate hardness (KH) — your aquarium's pH buffering capacity — in both freshwater and saltwater systems. Stable alkalinity is the single biggest factor behind stable pH, healthy coral growth, and a thriving African cichlid or planted tank. Pair with the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e kits and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eadditives \u0026amp; supplements\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eWhy This Test Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop-counting titration\u003c\/strong\u003e — accurate enough for reef tanks where 1 dKH matters and easy enough for first-time freshwater testers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks in freshwater and saltwater\u003c\/strong\u003e — one kit covers reef, FOWLR, African cichlids, planted tanks, and standard tropical communities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin down pH problems at the source\u003c\/strong\u003e — pH swings almost always trace back to low alkalinity; testing KH is faster than chasing pH crashes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReef-tank essential\u003c\/strong\u003e — alkalinity is one of the \"Big 3\" reef parameters (with calcium and magnesium); test 2–3 times per week when dosing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by Fritz Aquatics, the brand behind our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz lineup\u003c\/a\u003e of conditioners, salts, and additives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRinse the included test tube with aquarium water, then fill to the marked line.\u003c\/li\u003e\n\u003cli\u003eAdd reagent drops one at a time, swirling after each drop, until the color changes per the kit's instructions.\u003c\/li\u003e\n\u003cli\u003eMultiply the drop count by the conversion factor on the label to get your KH\/alkalinity in dKH or meq\/L.\u003c\/li\u003e\n\u003cli\u003eRecord the result in your tank log and adjust dosing or water-change schedule as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eTarget Ranges\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:6px 0 10px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#E3F2FD;\"\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eSystem Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eTarget KH (dKH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eReef (mixed \/ LPS)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e8–11 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eReef (SPS dominant)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e7.5–8.5 dKH (lower \u0026amp; stable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFOWLR \u0026amp; standard saltwater\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e7–10 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eAfrican cichlids (Rift Lake)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e10–18 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003ePlanted \/ tropical community\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e3–8 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eDiscus \/ blackwater\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e1–4 dKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:6px 0 10px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;width:40%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eTests for\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eAlkalinity \/ Carbonate Hardness (KH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eMethod\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eLiquid reagent titration with drop-counting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eUnits\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003edKH (degrees) or meq\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eWater Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater and Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eIncludes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eReagent, test tube, instructions with conversion chart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-rpm-liquid-pt-1-alkalinity-reef-supplement\"\u003eFritz RPM Liquid PT 1 Alkalinity\u003c\/a\u003e — dose alkalinity directly after testing reveals low KH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-rpm-liquid-pt-2-calcium-reef-supplement\"\u003eFritz RPM Liquid PT 2 Calcium\u003c\/a\u003e — the calcium half of the reef \"Big 3\" you should test alongside KH.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-rpm-liquid-pt-3-magnesium-reef-supplement\"\u003eFritz RPM Liquid PT 3 Magnesium\u003c\/a\u003e — the third reef parameter; KH and Ca won't stay stable without magnesium in range.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-rift-lake-cichlid-buffer-african-cichlid-ph-kh\"\u003eFritz Rift Lake Cichlid Buffer\u003c\/a\u003e — raises pH and KH for African cichlid systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — multi-parameter bundle if you want full coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between KH and pH?\u003c\/strong\u003e\u003cbr\u003epH is the current acidity\/alkalinity reading at one moment. KH is the water's resistance to pH change — it's the buffer. Low KH means pH swings happen fast and crash hard; healthy KH keeps pH locked in place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I test KH?\u003c\/strong\u003e\u003cbr\u003eReef tanks: 2–3 times per week, especially if you're dosing or running a calcium reactor. Freshwater: monthly is usually enough unless you're keeping species (discus, African cichlids) with strict requirements or you've seen pH swings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs dKH the same as alkalinity in ppm?\u003c\/strong\u003e\u003cbr\u003eThey measure the same thing in different units. 1 dKH ≈ 17.86 ppm CaCO₃ ≈ 0.357 meq\/L. The instructions include a conversion chart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does my KH drop in a reef tank?\u003c\/strong\u003e\u003cbr\u003eCorals consume alkalinity as they build skeleton; CO₂ from gas exchange also lowers KH over time. Test, then dose alkalinity supplement to replace what's used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use tap water if my KH is low?\u003c\/strong\u003e\u003cbr\u003eTap water KH varies widely by area. If your tap is high-KH, water changes alone can keep alkalinity stable in freshwater. For reef or low-KH freshwater species, RO\/DI plus targeted remineralization gives more control.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48573453041883,"sku":"4006","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_b3bfe187-0022-4190-8c08-d68b4a8fbd50.png?v=1775565951"},{"product_id":"fritz-general-hardness-gh-test-kit-freshwater","title":"Fritz General Hardness (GH) Test Kit | Liquid GH Water Test for Freshwater Aquariums","description":"\u003cp\u003eThe \u003cstrong\u003eFritz General Hardness (GH) Test Kit\u003c\/strong\u003e measures the total calcium and magnesium content of your freshwater aquarium — a critical parameter for fish, shrimp, and live plant health. GH (\"general hardness\") tells you whether your water has enough dissolved minerals for soft-water species like tetras, discus, and rams, or whether it's hard enough for livebearers, African cichlids, and shrimp.\u003c\/p\u003e\n\n\u003cp\u003ePair this single-parameter kit with the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e for full water-quality coverage, the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-phosphate-test-kit-po4-freshwater-saltwater\"\u003eFritz Phosphate Test Kit\u003c\/a\u003e for algae troubleshooting, or browse the full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLiquid drop-titration test for General Hardness (GH)\u003c\/li\u003e\n  \u003cli\u003eDesigned for \u003cstrong\u003efreshwater aquariums\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSimple count-the-drops procedure — no color cards required\u003c\/li\u003e\n  \u003cli\u003eEach drop = 1 dGH (degree of General Hardness)\u003c\/li\u003e\n  \u003cli\u003eLong shelf life when stored properly\u003c\/li\u003e\n  \u003cli\u003eMade by Fritz Aquatics — a trusted name in aquarium chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eHow to Test\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eRinse the test vial with clean aquarium water.\u003c\/li\u003e\n  \u003cli\u003eFill the vial to the indicated line with sample water.\u003c\/li\u003e\n  \u003cli\u003eAdd the reagent one drop at a time, gently swirling the vial after each drop.\u003c\/li\u003e\n  \u003cli\u003eCount the drops until the color changes from orange\/red to green.\u003c\/li\u003e\n  \u003cli\u003eThe number of drops added equals your GH in degrees (1 drop = 1 dGH ≈ 17.9 ppm).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eAlways follow the printed kit instructions for the most accurate procedure and timing.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eTarget GH Ranges\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoft-water community (tetras, rasboras, discus, rams, gouramis):\u003c\/strong\u003e 3 – 8 dGH (50 – 140 ppm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGeneral community (most tropical fish):\u003c\/strong\u003e 4 – 12 dGH (70 – 210 ppm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLivebearers (guppies, mollies, platies, swordtails):\u003c\/strong\u003e 8 – 20 dGH (140 – 360 ppm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAfrican cichlids (Lake Malawi\/Tanganyika):\u003c\/strong\u003e 10 – 18 dGH (180 – 320 ppm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShrimp (Neocaridina):\u003c\/strong\u003e 6 – 12 dGH (110 – 210 ppm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaridina shrimp (Crystals, Tigers):\u003c\/strong\u003e 4 – 6 dGH (70 – 110 ppm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:560px;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eTests\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eGeneral Hardness (GH) — calcium + magnesium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eTest Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eLiquid drop-titration (count drops)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e1 drop = 1 dGH (~17.9 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eReagent bottle, test vial, instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCool, dry place out of direct sunlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — all-in-one liquid test kit for a full chemistry picture\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-phosphate-test-kit-po4-freshwater-saltwater\"\u003eFritz Phosphate Test Kit\u003c\/a\u003e — track phosphate for algae control\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-6-in-1-aquarium-test-strips-100-count\"\u003eFritz 6-in-1 Test Strips\u003c\/a\u003e — quick daily-check companion to liquid kits\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/aquaforest-shrimp-gh-plus\"\u003eAquaforest Shrimp GH+\u003c\/a\u003e — raises GH for shrimp tanks running on RO\/DI\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/hanna-hi735-total-hardness-freshwater-gh-checker\"\u003eHanna HI735 GH Checker\u003c\/a\u003e — digital precision alternative\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the difference between GH and KH?\u003c\/strong\u003e\u003cbr\u003eGH (general hardness) measures dissolved calcium and magnesium. KH (carbonate hardness \/ alkalinity) measures bicarbonate buffer capacity. Both matter, but they describe different chemistry — and one doesn't predict the other.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I test GH?\u003c\/strong\u003e\u003cbr\u003eWeekly if you keep livebearers, shrimp, or African cichlids — they're sensitive to swings. Monthly is enough for soft-water community tanks once you know your tap or RO\/DI baseline.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMy GH is too low for shrimp. How do I raise it?\u003c\/strong\u003e\u003cbr\u003eAdd a remineralizer designed for shrimp, like \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/aquaforest-shrimp-gh-plus\"\u003eAquaforest Shrimp GH+\u003c\/a\u003e. Avoid raising GH with crushed coral or aragonite — those raise KH and pH too, which most shrimp don't want.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this in a saltwater tank?\u003c\/strong\u003e\u003cbr\u003eNo. GH testing is for freshwater only — saltwater uses calcium, magnesium, and alkalinity tests instead. For saltwater, see our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/salt-water\"\u003esaltwater collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48573453304027,"sku":"4007","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_5d170748-f68b-43c1-b9d4-e9bfd31958a5.png?v=1775566014"},{"product_id":"fritz-prazicleanse-praziquantel-parasite-treatment","title":"Fritz PraziCleanse | Praziquantel Parasite Treatment for Aquariums","description":"\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003eFritz PraziCleanse is a pre-measured \u003cstrong\u003epraziquantel\u003c\/strong\u003e parasite treatment for both freshwater and saltwater aquariums, packaged in convenient single-use powder packets. Each packet treats 10 gallons, so dosing is foolproof: no measuring spoons, no liquid syringes, no math — open the packet, dose the tank. Praziquantel is the safest, most effective broad-spectrum dewormer available to hobbyists, targeting flukes, tapeworms, and internal\/external parasitic worms while leaving the biological filter and reef inhabitants unharmed.\u003c\/p\u003e\n  \u003cp\u003eLooking for more medications? Browse our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/medication\" target=\"_blank\"\u003eMedication \u0026amp; Treatments\u003c\/a\u003e, \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\" target=\"_blank\"\u003eMaintenance \u0026amp; Water Care\u003c\/a\u003e, and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\" target=\"_blank\"\u003eWater Testing Kits\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eActive ingredient:\u003c\/strong\u003e Praziquantel — the gold-standard broad-spectrum anti-parasitic\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTreats:\u003c\/strong\u003e Gill and body flukes (monogenetic and digenetic trematodes), tapeworms (cestodes), and internal\/external parasitic worms\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuitable for:\u003c\/strong\u003e Freshwater AND saltwater — including reef tanks at recommended dose\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReef-safe:\u003c\/strong\u003e Won't harm corals, anemones, or most invertebrates at the recommended dose\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePre-measured packets:\u003c\/strong\u003e 1 packet treats 10 gallons — no math, no measuring\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAvailable in:\u003c\/strong\u003e 10 pack (treats up to 100 gallons) and 20 pack (treats up to 200 gallons)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMade by Fritz Aquatics\u003c\/strong\u003e — trusted name in fish health\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eDosing \u0026amp; Usage\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 1 packet per 10 US gallons of tank water.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTreatment duration:\u003c\/strong\u003e Leave in tank for 5–7 days. After treatment, perform a 25% water change and run fresh activated carbon to remove residual medication.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRepeat:\u003c\/strong\u003e May be repeated after a 25% water change if parasites persist or for prophylactic re-treatment of new arrivals.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCautions:\u003c\/strong\u003e Remove chemical filtration (carbon, GFO, Purigen) before dosing — these will pull the medication out of the water. Always have backup aeration; oxygen levels may dip during treatment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBest practice:\u003c\/strong\u003e Use as a quarantine treatment on new arrivals before adding them to your main display tank.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePraziCleanse\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eActive Ingredient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePraziquantel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePre-measured powder packets\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDosage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1 packet per 10 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTreats\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eFlukes, tapeworms, internal \u0026amp; external parasitic worms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSizes Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e10 pack, 20 pack (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSuitable For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eFreshwater \u0026amp; Saltwater (reef-safe)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eRecommended Pairings\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/medication\"\u003eOther medications \u0026amp; treatments\u003c\/a\u003e — for layered QT protocols (e.g. ich, bacterial)\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003eWater testing kits\u003c\/a\u003e — monitor ammonia and parameters during treatment\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003eWater conditioners \u0026amp; carbon\u003c\/a\u003e — for post-treatment water changes\u003c\/li\u003e\n    \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/filter-media-cartridges\"\u003eFilter media\u003c\/a\u003e — replace carbon after treatment to remove residue\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003e\u003cstrong\u003eIs PraziCleanse reef-safe?\u003c\/strong\u003e\u003cbr\u003eYes — at the recommended dose praziquantel is generally considered safe for corals and most invertebrates. Remove chemical filtration before dosing, and as with any treatment, observe sensitive species closely.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat does it treat?\u003c\/strong\u003e\u003cbr\u003eIt targets flukes (gill and body), tapeworms, and internal\/external parasitic worms. It does NOT treat ich (Cryptocaryon\/Ichthyophthirius), velvet, or bacterial infections — different pathogens need different medications.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eHow long do I leave it in the tank?\u003c\/strong\u003e\u003cbr\u003eStandard treatment is 5–7 days. Then do a 25% water change and run fresh activated carbon to remove residual medication. Repeat the dose after the water change if parasites persist.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWill it harm my biological filter?\u003c\/strong\u003e\u003cbr\u003eNo. Praziquantel is gentle on nitrifying bacteria and won't crash a healthy biofilter. Continue running your filter as normal — just remove chemical media (carbon, GFO, Purigen) for the duration of treatment.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003ePackets vs. liquid praziquantel — which is better?\u003c\/strong\u003e\u003cbr\u003eBoth work the same active ingredient. Packets are easier for accurate single-tank dosing (especially smaller QT tanks); liquid is more cost-effective for very large systems. For most home aquarists, packets win on convenience.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fritz","offers":[{"title":"10 pack","offer_id":48642522054875,"sku":"90010","price":13.15,"currency_code":"USD","in_stock":true},{"title":"20 pack","offer_id":48642522087643,"sku":"90011","price":22.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_78602a94-6500-4cfa-8b85-ce9381e7bf62.png?v=1776947857"},{"product_id":"fritz-rpm-liquid-pt-1-alkalinity-reef-supplement","title":"Fritz RPM Liquid PT 1 Alkalinity | 2-Part Alkalinity Supplement for Reef Aquariums","description":"\u003cstyle\u003e\n  .aq-pd { font-family: Georgia, serif; color: #1a1a1a; max-width: 860px; margin: 0 auto; line-height: 1.7; }\n  .aq-pd h2 { font-size: 1.45em; font-weight: 700; letter-spacing: -0.01em; border-left: 4px solid #FF5722; padding-left: 12px; margin: 2em 0 0.6em; }\n  .aq-pd h3 { font-size: 1.05em; font-weight: 700; margin: 1.2em 0 0.4em; color: #FF5722; text-transform: uppercase; letter-spacing: 0.06em; font-family: Arial, sans-serif; }\n  .aq-pd p { margin: 0.5em 0 1em; }\n  .aq-callout { background: #1a1a1a; color: #fff; border-radius: 4px; padding: 16px 20px; margin: 1.6em 0; font-family: Arial, sans-serif; font-size: 0.93em; line-height: 1.6; }\n  .aq-callout strong { color: #f5c518; }\n  .aq-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 1em 0 1.6em; }\n  .aq-feature-card { background: #f4f4f4; border-radius: 4px; padding: 14px 16px; border-left: 3px solid #FF5722; font-family: Arial, sans-serif; font-size: 0.9em; }\n  .aq-feature-card strong { display: block; margin-bottom: 3px; color: #1a1a1a; }\n  .aq-feature-card span { color: #555; }\n  .aq-compare { overflow-x: auto; margin: 1em 0 1.6em; }\n  .aq-compare table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 0.88em; min-width: 520px; }\n  .aq-compare th { background: #FF5722; color: #fff; padding: 9px 14px; text-align: center; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }\n  .aq-compare th:first-child { background: #1a1a1a; text-align: left; }\n  .aq-compare td { padding: 8px 14px; border-bottom: 1px solid #ddd; text-align: center; }\n  .aq-compare td:first-child { text-align: left; font-weight: 600; color: #444; background: #fafafa; }\n  .aq-compare tr:nth-child(even) td:not(:first-child) { background: #fff8f8; }\n  .aq-check { color: #27ae60; font-weight: 700; }\n  .aq-dash { color: #bbb; }\n  .aq-specs-table { width: 100%; border-collapse: collapse; margin-top: 1em; font-family: Arial, sans-serif; font-size: 0.93em; }\n  .aq-specs-table th { background: #1a1a1a; color: #fff; text-align: left; padding: 9px 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.82em; }\n  .aq-specs-table td { padding: 8px 14px; border-bottom: 1px solid #e5e5e5; vertical-align: top; }\n  .aq-specs-table tr:nth-child(even) td { background: #f9f9f9; }\n  .aq-specs-table td:first-child { font-weight: 600; width: 45%; color: #444; }\n  .aq-tab-radio { display: none; }\n  .aq-tab-labels { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.4em 0 0; }\n  .aq-tab-label { display: inline-block; padding: 10px 22px; border: 2px solid #FF5722; background: #fff; color: #FF5722; font-weight: 700; font-family: Arial, sans-serif; font-size: 0.9em; cursor: pointer; border-radius: 3px; letter-spacing: 0.04em; transition: background 0.15s, color 0.15s; user-select: none; }\n  .aq-tab-label:hover { background: #ffd7c2; }\n  .aq-tab-panel { display: none; }\n  #aq-tab-16:checked ~ .aq-tab-labels label[for=\"aq-tab-16\"],\n  #aq-tab-32:checked ~ .aq-tab-labels label[for=\"aq-tab-32\"],\n  #aq-tab-1g:checked ~ .aq-tab-labels label[for=\"aq-tab-1g\"],\n  #aq-tab-5g:checked ~ .aq-tab-labels label[for=\"aq-tab-5g\"] { background: #FF5722; color: #fff; }\n  #aq-tab-16:checked ~ .aq-panels #aq-panel-16,\n  #aq-tab-32:checked ~ .aq-panels #aq-panel-32,\n  #aq-tab-1g:checked ~ .aq-panels #aq-panel-1g,\n  #aq-tab-5g:checked ~ .aq-panels #aq-panel-5g { display: block; }\n  .aq-note { font-family: Arial, sans-serif; font-size: 0.82em; color: #777; margin-top: -0.5em; font-style: italic; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"aq-pd\"\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFritz RPM Liquid PT 1 Alkalinity\u003c\/strong\u003e is part one of the Fritz \u003cem\u003eReef Pro Mineral\u003c\/em\u003e two-part dosing system, formulated to replenish the alkalinity (KH) consumed by growing SPS, LPS, and soft corals. Made with pharmaceutical-grade ingredients in the USA, RPM PT 1 keeps your reef chemistry stable between water changes so corals can color up and skeletons can keep building.\u003c\/p\u003e\n\n  \u003cp\u003ePair PT 1 with Fritz RPM PT 2 (Calcium) for full two-part dosing, and verify your levels with a precision \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/salifert-kh-alkalinity-test-kit\"\u003eSalifert KH\/Alkalinity Test Kit\u003c\/a\u003e or the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/hanna-hi772-dkh-alkalinity-colorimeter\"\u003eHanna dKH Alkalinity Checker\u003c\/a\u003e. Browse the full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eadditives \u0026amp; supplements collection\u003c\/a\u003e for the rest of your reef chemistry lineup.\u003c\/p\u003e\n\n  \u003cdiv class=\"aq-callout\"\u003e\n    \u003cstrong\u003ePharmaceutical-grade. Made in the USA.\u003c\/strong\u003e Every Fritz RPM bottle is blended from high-purity raw materials and quality-tested. No fillers, no surprises — just clean, predictable alkalinity dosing.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHow It Works\u003c\/h2\u003e\n  \u003cp\u003eCorals consume alkalinity (carbonate hardness) as they build their calcium-carbonate skeletons. As KH drops, coral growth slows, polyp extension diminishes, and stressed tissue can recede. RPM PT 1 delivers a balanced liquid alkalinity supplement that you dose daily — alongside RPM PT 2 (calcium) — to keep dKH steady inside the reef-safe range of 8.0–9.5 dKH.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures — All Sizes\u003c\/h2\u003e\n  \u003cdiv class=\"aq-features\"\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003ePharmaceutical-Grade\u003c\/strong\u003e\u003cspan\u003eHigh-purity raw materials, no industrial fillers.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eTwo-Part Balanced\u003c\/strong\u003e\u003cspan\u003eDesigned to dose alongside RPM PT 2 (Calcium) in equal volumes.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eReef-Safe Formula\u003c\/strong\u003e\u003cspan\u003eSafe for SPS, LPS, soft corals, anemones, and reef inverts.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eLiquid — No Mixing\u003c\/strong\u003e\u003cspan\u003ePour straight from the bottle — no stirring powders into RO\/DI.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003cspan\u003eManufactured by Fritz Aquatics in Mesquite, Texas.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003ePredictable Dosing\u003c\/strong\u003e\u003cspan\u003e~1 mL per gallon raises alkalinity by ~0.7 dKH (typical).\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eWorks With Dosers\u003c\/strong\u003e\u003cspan\u003eLiquid form is ideal for automatic dosing pumps and gravity reservoirs.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eStable Shelf Life\u003c\/strong\u003e\u003cspan\u003eSealed bottles store well in a cool, dark cabinet.\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eChoose Your Size — Variant Comparison\u003c\/h2\u003e\n  \u003cp class=\"aq-note\"\u003eSelect a size in the tab section below for the full individual spec sheet.\u003c\/p\u003e\n  \u003cdiv class=\"aq-compare\"\u003e\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSpec\u003c\/th\u003e\n          \u003cth\u003e16 oz\u003c\/th\u003e\n          \u003cth\u003e32 oz\u003c\/th\u003e\n          \u003cth\u003e1 Gallon\u003c\/th\u003e\n          \u003cth\u003e5 Gallon\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e473 mL\u003c\/td\u003e\n\u003ctd\u003e946 mL\u003c\/td\u003e\n\u003ctd\u003e3.78 L\u003c\/td\u003e\n\u003ctd\u003e18.9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80300\u003c\/td\u003e\n\u003ctd\u003e80301\u003c\/td\u003e\n\u003ctd\u003e80303\u003c\/td\u003e\n\u003ctd\u003e80304\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eRound bottle\u003c\/td\u003e\n\u003ctd\u003eRound bottle\u003c\/td\u003e\n\u003ctd\u003eJug w\/ handle\u003c\/td\u003e\n\u003ctd\u003eBucket w\/ handle\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eIdeal For\u003c\/td\u003e\n\u003ctd\u003eNano \/ pico reefs\u003c\/td\u003e\n\u003ctd\u003eSmall reefs 20–60 gal\u003c\/td\u003e\n\u003ctd\u003eMid reefs 60–180 gal\u003c\/td\u003e\n\u003ctd\u003eLarge \/ multi-tank systems\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eWorks With Dosers\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eDetailed Variant Specifications\u003c\/h2\u003e\n  \u003cp\u003eClick a size below to view its full specification sheet.\u003c\/p\u003e\n\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-16\" name=\"aq-spec-tab\" checked\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-32\" name=\"aq-spec-tab\"\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-1g\" name=\"aq-spec-tab\"\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-5g\" name=\"aq-spec-tab\"\u003e\n\n  \u003cdiv class=\"aq-tab-labels\"\u003e\n    \u003clabel for=\"aq-tab-16\" class=\"aq-tab-label\"\u003e16 oz — Nano\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-32\" class=\"aq-tab-label\"\u003e32 oz — Small\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-1g\" class=\"aq-tab-label\"\u003e1 Gallon — Mid\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-5g\" class=\"aq-tab-label\"\u003e5 Gallon — Large\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"aq-panels\"\u003e\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-16\"\u003e\n      \u003ch3\u003e16 oz · Nano-Reef Bottle · SKU 80300\u003c\/h3\u003e\n      \u003cp\u003eThe 16 oz bottle is sized for nano and pico reef hobbyists running tanks up to about 20 gallons, or for anyone who wants to trial RPM dosing before committing to a larger jug.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80300\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e16 fl oz (473 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eNano \u0026amp; pico reefs (≤ 20 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003ePour cap, manual or doser\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-32\"\u003e\n      \u003ch3\u003e32 oz · Small-Reef Bottle · SKU 80301\u003c\/h3\u003e\n      \u003cp\u003eThe 32 oz bottle is the everyday size for small reefs in the 20–60 gallon range. About double the dosing runway of the 16 oz with the same convenient bottle format.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80301\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e32 fl oz (946 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eSmall reefs (20–60 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003ePour cap, manual or doser\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-1g\"\u003e\n      \u003ch3\u003e1 Gallon · Mid-Reef Jug · SKU 80303\u003c\/h3\u003e\n      \u003cp\u003eThe 1 Gallon jug is the sweet spot for the typical mid-sized reef tank (60–180 gallons). Best value per ounce for hobbyists running daily two-part doses with a peristaltic doser.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80303\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e1 US Gallon (3.78 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eMid reefs (60–180 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003eCarry handle, gravity-feed or doser pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-5g\"\u003e\n      \u003ch3\u003e5 Gallon · Large-System Bucket · SKU 80304\u003c\/h3\u003e\n      \u003cp\u003eThe 5 Gallon bucket is built for large reefs, frag systems, and multi-tank fishrooms. Months of dosing runway in one container; pulls comfortably with a stiff dosing tube and weighted strainer.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80304\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e5 US Gallons (18.9 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eLarge reefs, frag tanks, multi-tank rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003eSealed bucket w\/ handle, dosing tube pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eWhich Size Is Right for You?\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003e16 oz\u003c\/strong\u003e — Pick this for pico\/nano reefs (≤ 20 gal), or to trial RPM dosing before stepping up.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e32 oz\u003c\/strong\u003e — The everyday size for small reefs in the 20–60 gallon range.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e1 Gallon\u003c\/strong\u003e — Best value for the typical mid-reef hobbyist running daily two-part doses on a 60–180 gallon system.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e5 Gallon\u003c\/strong\u003e — The choice for large reefs, frag systems, and anyone running multiple tanks who wants months of runway.\u003c\/p\u003e\n\n  \u003ch2\u003eHow to Dose\u003c\/h2\u003e\n  \u003cp\u003eBegin by testing your current alkalinity to establish a baseline. As a starting point, dose \u003cstrong\u003e1 mL of RPM PT 1 per gallon of tank water\u003c\/strong\u003e to raise alkalinity approximately \u003cstrong\u003e0.7 dKH\u003c\/strong\u003e — then adjust based on your daily consumption rate after running a 48-hour test sequence. Always dose PT 1 and PT 2 separately (different times of day, or different points in the sump) to avoid precipitation. Never combine them in the same dosing reservoir.\u003c\/p\u003e\n\n  \u003ch2\u003eFAQ\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eDo I need to dose PT 2 (Calcium) at the same time?\u003c\/strong\u003e\u003cbr\u003eYes — RPM is a two-part system. Alkalinity and calcium are consumed together by coral skeletal growth, so dose roughly equal volumes of PT 1 and PT 2 daily, spaced apart by at least an hour to prevent precipitation.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat dKH should I target?\u003c\/strong\u003e\u003cbr\u003eMost reef hobbyists target \u003cstrong\u003e8.0–9.5 dKH\u003c\/strong\u003e. SPS-dominant tanks often dial in tighter (8.5–8.8) and prefer rock-stable readings over high numbers.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eCan I use this in a fish-only saltwater tank?\u003c\/strong\u003e\u003cbr\u003eYou can, but there's no need — fish-only systems don't consume alkalinity quickly. Weekly water changes with a quality reef salt cover everything a FOWLR tank needs.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWill PT 1 affect pH?\u003c\/strong\u003e\u003cbr\u003eYes — alkalinity supplements can nudge pH upward briefly after dosing. This is normal; the effect dampens as the buffer integrates into the system.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eIs it safe for refugiums, sumps, and inverts?\u003c\/strong\u003e\u003cbr\u003eYes. RPM PT 1 is reef-safe when dosed at the recommended rate and is compatible with shrimp, snails, starfish, anemones, and macroalgae refugiums.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Fritz","offers":[{"title":"16 oz","offer_id":48741978341595,"sku":"80300","price":9.59,"currency_code":"USD","in_stock":true},{"title":"32 oz","offer_id":48741978374363,"sku":"80301","price":11.99,"currency_code":"USD","in_stock":false},{"title":"1 Gallon","offer_id":48741978407131,"sku":"80303","price":23.99,"currency_code":"USD","in_stock":false},{"title":"5 Gallon","offer_id":48742011896027,"sku":"80304","price":65.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_aa24ebaa-2ae0-4181-99ea-034b9515d6cf.png?v=1777898343"},{"product_id":"fritz-rpm-liquid-pt-2-calcium-reef-supplement","title":"Fritz RPM Liquid PT 2 Calcium | 2-Part Calcium Supplement for Reef Aquariums","description":"\u003cstyle\u003e\n  .aq-pd { font-family: Georgia, serif; color: #1a1a1a; max-width: 860px; margin: 0 auto; line-height: 1.7; }\n  .aq-pd h2 { font-size: 1.45em; font-weight: 700; letter-spacing: -0.01em; border-left: 4px solid #FF5722; padding-left: 12px; margin: 2em 0 0.6em; }\n  .aq-pd h3 { font-size: 1.05em; font-weight: 700; margin: 1.2em 0 0.4em; color: #FF5722; text-transform: uppercase; letter-spacing: 0.06em; font-family: Arial, sans-serif; }\n  .aq-pd p { margin: 0.5em 0 1em; }\n  .aq-callout { background: #1a1a1a; color: #fff; border-radius: 4px; padding: 16px 20px; margin: 1.6em 0; font-family: Arial, sans-serif; font-size: 0.93em; line-height: 1.6; }\n  .aq-callout strong { color: #f5c518; }\n  .aq-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 1em 0 1.6em; }\n  .aq-feature-card { background: #f4f4f4; border-radius: 4px; padding: 14px 16px; border-left: 3px solid #FF5722; font-family: Arial, sans-serif; font-size: 0.9em; }\n  .aq-feature-card strong { display: block; margin-bottom: 3px; color: #1a1a1a; }\n  .aq-feature-card span { color: #555; }\n  .aq-compare { overflow-x: auto; margin: 1em 0 1.6em; }\n  .aq-compare table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 0.88em; min-width: 520px; }\n  .aq-compare th { background: #FF5722; color: #fff; padding: 9px 14px; text-align: center; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }\n  .aq-compare th:first-child { background: #1a1a1a; text-align: left; }\n  .aq-compare td { padding: 8px 14px; border-bottom: 1px solid #ddd; text-align: center; }\n  .aq-compare td:first-child { text-align: left; font-weight: 600; color: #444; background: #fafafa; }\n  .aq-compare tr:nth-child(even) td:not(:first-child) { background: #fff8f8; }\n  .aq-check { color: #27ae60; font-weight: 700; }\n  .aq-dash { color: #bbb; }\n  .aq-specs-table { width: 100%; border-collapse: collapse; margin-top: 1em; font-family: Arial, sans-serif; font-size: 0.93em; }\n  .aq-specs-table th { background: #1a1a1a; color: #fff; text-align: left; padding: 9px 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.82em; }\n  .aq-specs-table td { padding: 8px 14px; border-bottom: 1px solid #e5e5e5; vertical-align: top; }\n  .aq-specs-table tr:nth-child(even) td { background: #f9f9f9; }\n  .aq-specs-table td:first-child { font-weight: 600; width: 45%; color: #444; }\n  .aq-tab-radio { display: none; }\n  .aq-tab-labels { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.4em 0 0; }\n  .aq-tab-label { display: inline-block; padding: 10px 22px; border: 2px solid #FF5722; background: #fff; color: #FF5722; font-weight: 700; font-family: Arial, sans-serif; font-size: 0.9em; cursor: pointer; border-radius: 3px; letter-spacing: 0.04em; transition: background 0.15s, color 0.15s; user-select: none; }\n  .aq-tab-label:hover { background: #ffd7c2; }\n  .aq-tab-panel { display: none; }\n  #aq-tab-16:checked ~ .aq-tab-labels label[for=\"aq-tab-16\"],\n  #aq-tab-32:checked ~ .aq-tab-labels label[for=\"aq-tab-32\"],\n  #aq-tab-1g:checked ~ .aq-tab-labels label[for=\"aq-tab-1g\"],\n  #aq-tab-5g:checked ~ .aq-tab-labels label[for=\"aq-tab-5g\"] { background: #FF5722; color: #fff; }\n  #aq-tab-16:checked ~ .aq-panels #aq-panel-16,\n  #aq-tab-32:checked ~ .aq-panels #aq-panel-32,\n  #aq-tab-1g:checked ~ .aq-panels #aq-panel-1g,\n  #aq-tab-5g:checked ~ .aq-panels #aq-panel-5g { display: block; }\n  .aq-note { font-family: Arial, sans-serif; font-size: 0.82em; color: #777; margin-top: -0.5em; font-style: italic; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"aq-pd\"\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFritz RPM Liquid PT 2 Calcium\u003c\/strong\u003e is part two of the Fritz \u003cem\u003eReef Pro Mineral\u003c\/em\u003e two-part dosing system, formulated to replenish the calcium (Ca) consumed by SPS, LPS, and soft corals as they build their carbonate skeletons. Pharmaceutical-grade and made in the USA, RPM PT 2 keeps your reef chemistry rock-solid between water changes.\u003c\/p\u003e\n\n  \u003cp\u003ePair PT 2 with \u003cstrong\u003eFritz RPM PT 1 (Alkalinity)\u003c\/strong\u003e for full two-part dosing, and verify levels with a precision \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/salifert-calcium-test-kit\"\u003eSalifert Calcium Test Kit\u003c\/a\u003e or \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/hanna-hi758-marine-calcium-colorimeter\"\u003eHanna Marine Calcium Checker HC\u003c\/a\u003e. Browse the full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eadditives \u0026amp; supplements collection\u003c\/a\u003e for the rest of your reef chemistry lineup.\u003c\/p\u003e\n\n  \u003cdiv class=\"aq-callout\"\u003e\n    \u003cstrong\u003ePharmaceutical-grade. Made in the USA.\u003c\/strong\u003e Every Fritz RPM bottle is blended from high-purity raw materials and quality-tested. No fillers, no surprises — just clean, predictable calcium dosing.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eHow It Works\u003c\/h2\u003e\n  \u003cp\u003eCorals consume calcium and alkalinity in roughly equal proportion as they grow their calcium-carbonate skeletons. As Ca drops, coral growth stalls and skeletons can stop forming. RPM PT 2 delivers a balanced liquid calcium supplement that you dose daily — alongside RPM PT 1 (alkalinity) — to keep calcium steady in the reef-safe range of \u003cstrong\u003e400–450 ppm\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures — All Sizes\u003c\/h2\u003e\n  \u003cdiv class=\"aq-features\"\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003ePharmaceutical-Grade\u003c\/strong\u003e\u003cspan\u003eHigh-purity raw materials, no industrial fillers.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eTwo-Part Balanced\u003c\/strong\u003e\u003cspan\u003eDesigned to dose alongside RPM PT 1 (Alkalinity) in equal volumes.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eReef-Safe Formula\u003c\/strong\u003e\u003cspan\u003eSafe for SPS, LPS, soft corals, anemones, and reef inverts.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eLiquid — No Mixing\u003c\/strong\u003e\u003cspan\u003ePour straight from the bottle — no powders to dissolve.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003cspan\u003eManufactured by Fritz Aquatics in Mesquite, Texas.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003ePredictable Dosing\u003c\/strong\u003e\u003cspan\u003eDose in equal volume to PT 1 for balanced reef chemistry.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eWorks With Dosers\u003c\/strong\u003e\u003cspan\u003eLiquid format is ideal for automatic dosing pumps.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eStable Shelf Life\u003c\/strong\u003e\u003cspan\u003eSealed bottles store well in a cool, dark cabinet.\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eChoose Your Size — Variant Comparison\u003c\/h2\u003e\n  \u003cp class=\"aq-note\"\u003eSelect a size in the tab section below for the full individual spec sheet.\u003c\/p\u003e\n  \u003cdiv class=\"aq-compare\"\u003e\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSpec\u003c\/th\u003e\n          \u003cth\u003e16 oz\u003c\/th\u003e\n          \u003cth\u003e32 oz\u003c\/th\u003e\n          \u003cth\u003e1 Gallon\u003c\/th\u003e\n          \u003cth\u003e5 Gallon\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e473 mL\u003c\/td\u003e\n\u003ctd\u003e946 mL\u003c\/td\u003e\n\u003ctd\u003e3.78 L\u003c\/td\u003e\n\u003ctd\u003e18.9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80305\u003c\/td\u003e\n\u003ctd\u003e80306\u003c\/td\u003e\n\u003ctd\u003e80308\u003c\/td\u003e\n\u003ctd\u003e80309\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eRound bottle\u003c\/td\u003e\n\u003ctd\u003eRound bottle\u003c\/td\u003e\n\u003ctd\u003eJug w\/ handle\u003c\/td\u003e\n\u003ctd\u003eBucket w\/ handle\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eIdeal For\u003c\/td\u003e\n\u003ctd\u003eNano \/ pico reefs\u003c\/td\u003e\n\u003ctd\u003eSmall reefs 20–60 gal\u003c\/td\u003e\n\u003ctd\u003eMid reefs 60–180 gal\u003c\/td\u003e\n\u003ctd\u003eLarge \/ multi-tank systems\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eWorks With Dosers\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eDetailed Variant Specifications\u003c\/h2\u003e\n  \u003cp\u003eClick a size below to view its full specification sheet.\u003c\/p\u003e\n\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-16\" name=\"aq-spec-tab\" checked\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-32\" name=\"aq-spec-tab\"\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-1g\" name=\"aq-spec-tab\"\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-5g\" name=\"aq-spec-tab\"\u003e\n\n  \u003cdiv class=\"aq-tab-labels\"\u003e\n    \u003clabel for=\"aq-tab-16\" class=\"aq-tab-label\"\u003e16 oz — Nano\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-32\" class=\"aq-tab-label\"\u003e32 oz — Small\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-1g\" class=\"aq-tab-label\"\u003e1 Gallon — Mid\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-5g\" class=\"aq-tab-label\"\u003e5 Gallon — Large\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"aq-panels\"\u003e\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-16\"\u003e\n      \u003ch3\u003e16 oz · Nano-Reef Bottle · SKU 80305\u003c\/h3\u003e\n      \u003cp\u003eThe 16 oz bottle is sized for nano and pico reef hobbyists running tanks up to about 20 gallons, or for anyone trialling RPM dosing before committing to a larger jug.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80305\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e16 fl oz (473 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eNano \u0026amp; pico reefs (≤ 20 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003ePour cap, manual or doser\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-32\"\u003e\n      \u003ch3\u003e32 oz · Small-Reef Bottle · SKU 80306\u003c\/h3\u003e\n      \u003cp\u003eThe 32 oz bottle is the everyday size for small reefs in the 20–60 gallon range. About double the dosing runway of the 16 oz with the same convenient bottle format.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80306\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e32 fl oz (946 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eSmall reefs (20–60 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003ePour cap, manual or doser\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-1g\"\u003e\n      \u003ch3\u003e1 Gallon · Mid-Reef Jug · SKU 80308\u003c\/h3\u003e\n      \u003cp\u003eThe 1 Gallon jug is the sweet spot for the typical mid-sized reef tank (60–180 gallons). Best value per ounce for hobbyists running daily two-part doses with a peristaltic doser.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80308\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e1 US Gallon (3.78 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eMid reefs (60–180 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003eCarry handle, gravity-feed or doser pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-5g\"\u003e\n      \u003ch3\u003e5 Gallon · Large-System Bucket · SKU 80309\u003c\/h3\u003e\n      \u003cp\u003eThe 5 Gallon bucket is built for large reefs, frag systems, and multi-tank fishrooms. Months of dosing runway in one container; pulls comfortably with a stiff dosing tube and weighted strainer.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80309\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e5 US Gallons (18.9 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eLarge reefs, frag tanks, multi-tank rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003eSealed bucket w\/ handle, dosing tube pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eWhich Size Is Right for You?\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003e16 oz\u003c\/strong\u003e — Pick this for pico\/nano reefs (≤ 20 gal), or to trial RPM dosing before stepping up.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e32 oz\u003c\/strong\u003e — The everyday size for small reefs in the 20–60 gallon range.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e1 Gallon\u003c\/strong\u003e — Best value for the typical mid-reef hobbyist running daily two-part doses on a 60–180 gallon system.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e5 Gallon\u003c\/strong\u003e — The choice for large reefs, frag systems, and anyone running multiple tanks who wants months of runway.\u003c\/p\u003e\n\n  \u003ch2\u003eHow to Dose\u003c\/h2\u003e\n  \u003cp\u003eTest your current calcium to establish a baseline. As a starting point, dose \u003cstrong\u003e1 mL of RPM PT 2 per gallon of tank water\u003c\/strong\u003e to raise calcium approximately \u003cstrong\u003e2.5 ppm\u003c\/strong\u003e — then adjust based on your daily consumption rate after running a 48-hour test sequence. Always dose PT 1 and PT 2 separately (different times of day, or different points in the sump) to avoid precipitation. Never combine them in the same dosing reservoir.\u003c\/p\u003e\n\n  \u003ch2\u003eFAQ\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eDo I need to dose PT 1 (Alkalinity) at the same time?\u003c\/strong\u003e\u003cbr\u003eYes — RPM is a two-part system. Calcium and alkalinity are consumed together by coral skeletal growth, so dose roughly equal volumes of PT 1 and PT 2 daily, spaced apart by at least an hour to prevent precipitation.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat calcium level should I target?\u003c\/strong\u003e\u003cbr\u003eMost reef hobbyists target \u003cstrong\u003e400–450 ppm calcium\u003c\/strong\u003e. SPS-dominant tanks often run on the higher end and prioritize stability over absolute number.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWill PT 2 affect pH or alkalinity?\u003c\/strong\u003e\u003cbr\u003ePT 2 is calcium chloride based and is pH-neutral. It does not directly affect alkalinity, which is why PT 1 must be dosed alongside.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eCan I use this in a fish-only saltwater tank?\u003c\/strong\u003e\u003cbr\u003eYou can, but there's no need — fish-only systems don't consume calcium quickly. Weekly water changes with a quality reef salt cover everything a FOWLR tank needs.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eIs it safe for refugiums, sumps, and inverts?\u003c\/strong\u003e\u003cbr\u003eYes. RPM PT 2 is reef-safe when dosed at the recommended rate and is compatible with shrimp, snails, starfish, anemones, and macroalgae refugiums.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Fritz","offers":[{"title":"16 oz","offer_id":48742013370587,"sku":"80305","price":9.59,"currency_code":"USD","in_stock":true},{"title":"32 oz","offer_id":48742013403355,"sku":"80306","price":11.99,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":48742013436123,"sku":"80308","price":23.99,"currency_code":"USD","in_stock":false},{"title":"5 Gallon","offer_id":48742013468891,"sku":"80309","price":65.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_dda11b99-9c77-4645-9668-ae1c2e546bfb.png?v=1777898637"},{"product_id":"fritz-rpm-liquid-pt-3-magnesium-reef-supplement","title":"Fritz RPM Liquid PT 3 Magnesium | Reef Magnesium Supplement for SPS, LPS \u0026 Soft Corals","description":"\u003cstyle\u003e\n  .aq-pd { font-family: Georgia, serif; color: #1a1a1a; max-width: 860px; margin: 0 auto; line-height: 1.7; }\n  .aq-pd h2 { font-size: 1.45em; font-weight: 700; letter-spacing: -0.01em; border-left: 4px solid #FF5722; padding-left: 12px; margin: 2em 0 0.6em; }\n  .aq-pd h3 { font-size: 1.05em; font-weight: 700; margin: 1.2em 0 0.4em; color: #FF5722; text-transform: uppercase; letter-spacing: 0.06em; font-family: Arial, sans-serif; }\n  .aq-pd p { margin: 0.5em 0 1em; }\n  .aq-callout { background: #1a1a1a; color: #fff; border-radius: 4px; padding: 16px 20px; margin: 1.6em 0; font-family: Arial, sans-serif; font-size: 0.93em; line-height: 1.6; }\n  .aq-callout strong { color: #f5c518; }\n  .aq-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 1em 0 1.6em; }\n  .aq-feature-card { background: #f4f4f4; border-radius: 4px; padding: 14px 16px; border-left: 3px solid #FF5722; font-family: Arial, sans-serif; font-size: 0.9em; }\n  .aq-feature-card strong { display: block; margin-bottom: 3px; color: #1a1a1a; }\n  .aq-feature-card span { color: #555; }\n  .aq-compare { overflow-x: auto; margin: 1em 0 1.6em; }\n  .aq-compare table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 0.88em; min-width: 520px; }\n  .aq-compare th { background: #FF5722; color: #fff; padding: 9px 14px; text-align: center; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }\n  .aq-compare th:first-child { background: #1a1a1a; text-align: left; }\n  .aq-compare td { padding: 8px 14px; border-bottom: 1px solid #ddd; text-align: center; }\n  .aq-compare td:first-child { text-align: left; font-weight: 600; color: #444; background: #fafafa; }\n  .aq-compare tr:nth-child(even) td:not(:first-child) { background: #fff8f8; }\n  .aq-check { color: #27ae60; font-weight: 700; }\n  .aq-dash { color: #bbb; }\n  .aq-specs-table { width: 100%; border-collapse: collapse; margin-top: 1em; font-family: Arial, sans-serif; font-size: 0.93em; }\n  .aq-specs-table th { background: #1a1a1a; color: #fff; text-align: left; padding: 9px 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.82em; }\n  .aq-specs-table td { padding: 8px 14px; border-bottom: 1px solid #e5e5e5; vertical-align: top; }\n  .aq-specs-table tr:nth-child(even) td { background: #f9f9f9; }\n  .aq-specs-table td:first-child { font-weight: 600; width: 45%; color: #444; }\n  .aq-tab-radio { display: none; }\n  .aq-tab-labels { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.4em 0 0; }\n  .aq-tab-label { display: inline-block; padding: 10px 22px; border: 2px solid #FF5722; background: #fff; color: #FF5722; font-weight: 700; font-family: Arial, sans-serif; font-size: 0.9em; cursor: pointer; border-radius: 3px; letter-spacing: 0.04em; transition: background 0.15s, color 0.15s; user-select: none; }\n  .aq-tab-label:hover { background: #ffd7c2; }\n  .aq-tab-panel { display: none; }\n  #aq-tab-16:checked ~ .aq-tab-labels label[for=\"aq-tab-16\"],\n  #aq-tab-32:checked ~ .aq-tab-labels label[for=\"aq-tab-32\"],\n  #aq-tab-1g:checked ~ .aq-tab-labels label[for=\"aq-tab-1g\"],\n  #aq-tab-5g:checked ~ .aq-tab-labels label[for=\"aq-tab-5g\"] { background: #FF5722; color: #fff; }\n  #aq-tab-16:checked ~ .aq-panels #aq-panel-16,\n  #aq-tab-32:checked ~ .aq-panels #aq-panel-32,\n  #aq-tab-1g:checked ~ .aq-panels #aq-panel-1g,\n  #aq-tab-5g:checked ~ .aq-panels #aq-panel-5g { display: block; }\n  .aq-note { font-family: Arial, sans-serif; font-size: 0.82em; color: #777; margin-top: -0.5em; font-style: italic; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"aq-pd\"\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFritz RPM Liquid PT 3 Magnesium\u003c\/strong\u003e is the magnesium component of the Fritz \u003cem\u003eReef Pro Mineral\u003c\/em\u003e dosing system. Stable magnesium (Mg) levels keep calcium and alkalinity from precipitating out of solution, which is why Mg is the unsung hero of every successful reef tank. Pharmaceutical-grade and made in the USA, PT 3 delivers a clean, predictable boost any time Mg trends below the reef-safe range.\u003c\/p\u003e\n\n  \u003cp\u003eDose alongside \u003cstrong\u003eRPM PT 1 (Alkalinity)\u003c\/strong\u003e and \u003cstrong\u003ePT 2 (Calcium)\u003c\/strong\u003e for full reef chemistry support, and verify levels with a precision test kit like the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/salifert-magnesium-test-kit\"\u003eSalifert Magnesium Test Kit\u003c\/a\u003e or \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/hanna-hi783-marine-magnesium-checker-hc\"\u003eHanna Marine Magnesium Checker HC\u003c\/a\u003e. Browse the full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003eadditives \u0026amp; supplements collection\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003cdiv class=\"aq-callout\"\u003e\n    \u003cstrong\u003ePharmaceutical-grade. Made in the USA.\u003c\/strong\u003e Stable magnesium protects every dollar you spend on calcium and alkalinity dosing — without it, Ca and Alk will not hold.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eWhy Magnesium Matters\u003c\/h2\u003e\n  \u003cp\u003eMagnesium acts as the buffer that keeps calcium and carbonate ions in solution. When Mg drops below ~1250 ppm, calcium and alkalinity become unstable and start to precipitate out as scale — turning your tank glass cloudy and starving corals of the minerals they need to grow. Most reef hobbyists target \u003cstrong\u003e1280–1380 ppm\u003c\/strong\u003e magnesium; salt mixes alone often fall short, especially in tanks with heavy SPS growth.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures — All Sizes\u003c\/h2\u003e\n  \u003cdiv class=\"aq-features\"\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003ePharmaceutical-Grade\u003c\/strong\u003e\u003cspan\u003eHigh-purity raw materials, no fillers.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eReef-Safe Magnesium\u003c\/strong\u003e\u003cspan\u003eSafe for SPS, LPS, soft corals, anemones, and reef inverts.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eStabilizes Ca \u0026amp; Alk\u003c\/strong\u003e\u003cspan\u003eKeeps calcium and alkalinity from precipitating.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eLiquid — No Mixing\u003c\/strong\u003e\u003cspan\u003ePour straight from the bottle — no powders to dissolve.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003cspan\u003eManufactured by Fritz Aquatics in Mesquite, Texas.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003ePredictable Dosing\u003c\/strong\u003e\u003cspan\u003eDose to raise Mg slowly — no more than 100 ppm per day.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eWorks With Dosers\u003c\/strong\u003e\u003cspan\u003eLiquid format is ideal for automatic dosing pumps.\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eRPM System Compatible\u003c\/strong\u003e\u003cspan\u003ePairs with Fritz RPM PT 1 (Alk) and PT 2 (Ca).\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eChoose Your Size — Variant Comparison\u003c\/h2\u003e\n  \u003cp class=\"aq-note\"\u003eSelect a size in the tab section below for the full individual spec sheet.\u003c\/p\u003e\n  \u003cdiv class=\"aq-compare\"\u003e\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSpec\u003c\/th\u003e\n          \u003cth\u003e16 oz\u003c\/th\u003e\n          \u003cth\u003e32 oz\u003c\/th\u003e\n          \u003cth\u003e1 Gallon\u003c\/th\u003e\n          \u003cth\u003e5 Gallon\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e473 mL\u003c\/td\u003e\n\u003ctd\u003e946 mL\u003c\/td\u003e\n\u003ctd\u003e3.78 L\u003c\/td\u003e\n\u003ctd\u003e18.9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80310\u003c\/td\u003e\n\u003ctd\u003e80311\u003c\/td\u003e\n\u003ctd\u003e80313\u003c\/td\u003e\n\u003ctd\u003e80314\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eRound bottle\u003c\/td\u003e\n\u003ctd\u003eRound bottle\u003c\/td\u003e\n\u003ctd\u003eJug w\/ handle\u003c\/td\u003e\n\u003ctd\u003eBucket w\/ handle\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eIdeal For\u003c\/td\u003e\n\u003ctd\u003eNano \/ pico reefs\u003c\/td\u003e\n\u003ctd\u003eSmall reefs 20–60 gal\u003c\/td\u003e\n\u003ctd\u003eMid reefs 60–180 gal\u003c\/td\u003e\n\u003ctd\u003eLarge \/ multi-tank systems\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eWorks With Dosers\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✓\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eDetailed Variant Specifications\u003c\/h2\u003e\n  \u003cp\u003eClick a size below to view its full specification sheet.\u003c\/p\u003e\n\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-16\" name=\"aq-spec-tab\" checked\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-32\" name=\"aq-spec-tab\"\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-1g\" name=\"aq-spec-tab\"\u003e\n  \u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-5g\" name=\"aq-spec-tab\"\u003e\n\n  \u003cdiv class=\"aq-tab-labels\"\u003e\n    \u003clabel for=\"aq-tab-16\" class=\"aq-tab-label\"\u003e16 oz — Nano\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-32\" class=\"aq-tab-label\"\u003e32 oz — Small\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-1g\" class=\"aq-tab-label\"\u003e1 Gallon — Mid\u003c\/label\u003e\n    \u003clabel for=\"aq-tab-5g\" class=\"aq-tab-label\"\u003e5 Gallon — Large\u003c\/label\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"aq-panels\"\u003e\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-16\"\u003e\n      \u003ch3\u003e16 oz · Nano-Reef Bottle · SKU 80310\u003c\/h3\u003e\n      \u003cp\u003eThe 16 oz bottle is sized for nano and pico reef hobbyists running tanks up to about 20 gallons, or for anyone correcting a one-time low-Mg reading without committing to a larger jug.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80310\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e16 fl oz (473 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eNano \u0026amp; pico reefs (≤ 20 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003ePour cap, manual or doser\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-32\"\u003e\n      \u003ch3\u003e32 oz · Small-Reef Bottle · SKU 80311\u003c\/h3\u003e\n      \u003cp\u003eThe 32 oz bottle is the everyday size for small reefs in the 20–60 gallon range. Magnesium consumption tracks coral growth — this size lasts most casual hobbyists a few months.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80311\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e32 fl oz (946 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eSmall reefs (20–60 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003ePour cap, manual or doser\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-1g\"\u003e\n      \u003ch3\u003e1 Gallon · Mid-Reef Jug · SKU 80313\u003c\/h3\u003e\n      \u003cp\u003eThe 1 Gallon jug is the sweet spot for the typical mid-sized reef tank (60–180 gallons). Best value per ounce for hobbyists running a dedicated Mg dosing channel.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80313\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e1 US Gallon (3.78 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eMid reefs (60–180 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003eCarry handle, gravity-feed or doser pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-5g\"\u003e\n      \u003ch3\u003e5 Gallon · Large-System Bucket · SKU 80314\u003c\/h3\u003e\n      \u003cp\u003eThe 5 Gallon bucket is built for large reefs and frag systems. Long runway between refills for hobbyists with high Mg consumption from heavy SPS growth.\u003c\/p\u003e\n      \u003ctable class=\"aq-specs-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e80314\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e5 US Gallons (18.9 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eLarge reefs, frag tanks, multi-tank rooms\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eDispensing\u003c\/td\u003e\n\u003ctd\u003eSealed bucket w\/ handle, dosing tube pickup\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr\u003e\n\u003ctd\u003eMade In\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eWhich Size Is Right for You?\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003e16 oz\u003c\/strong\u003e — Best for pico\/nano reefs (≤ 20 gal) or correcting a single low reading.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e32 oz\u003c\/strong\u003e — The everyday size for small reefs in the 20–60 gallon range.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e1 Gallon\u003c\/strong\u003e — Best value for mid-reef hobbyists running ongoing Mg supplementation.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003e5 Gallon\u003c\/strong\u003e — The choice for large reefs and SPS-dominant systems with high Mg consumption.\u003c\/p\u003e\n\n  \u003ch2\u003eHow to Dose\u003c\/h2\u003e\n  \u003cp\u003eTest your magnesium first. If your Mg is below 1280 ppm, dose \u003cstrong\u003eno more than 100 ppm of correction per day\u003c\/strong\u003e to avoid stressing livestock. Spread the dose throughout the day, ideally in a high-flow area of the sump or display. Retest 24 hours after dosing before applying another correction. For ongoing maintenance, dose daily based on your tank's measured Mg consumption rate.\u003c\/p\u003e\n\n  \u003ch2\u003eFAQ\u003c\/h2\u003e\n  \u003cp\u003e\u003cstrong\u003eWhat Mg level should I target?\u003c\/strong\u003e\u003cbr\u003eMost reef tanks do well at \u003cstrong\u003e1280–1380 ppm\u003c\/strong\u003e. SPS-dominant tanks often run slightly higher (1350–1400) for stability margin.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWhy does my Mg keep dropping?\u003c\/strong\u003e\u003cbr\u003eHeavy coral growth, calcium reactor use, frequent dosing of Ca and Alk, and even some salt mixes can pull Mg down over time. Test weekly and dose to maintain.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eCan I dose PT 3 at the same time as PT 1 and PT 2?\u003c\/strong\u003e\u003cbr\u003eYes — unlike Ca and Alk, magnesium can be dosed alongside either without precipitation issues. Many hobbyists dose Mg first, then Alk, then Ca on separate dosing pumps.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eIs it safe for refugiums, inverts, and macroalgae?\u003c\/strong\u003e\u003cbr\u003eYes. Mg supplementation at the recommended rate is reef-safe and supports invertebrate shell\/skeleton health.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eDo I still need this if I do regular water changes?\u003c\/strong\u003e\u003cbr\u003eFor lightly stocked tanks with frequent large water changes, water changes alone can keep Mg in range. Most tanks with significant coral growth need supplementation between changes.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Fritz","offers":[{"title":"16 oz","offer_id":48742070485211,"sku":"80310","price":10.39,"currency_code":"USD","in_stock":true},{"title":"32 oz","offer_id":48742070517979,"sku":"80311","price":14.39,"currency_code":"USD","in_stock":false},{"title":"1 Gallon","offer_id":48742070550747,"sku":"80313","price":31.19,"currency_code":"USD","in_stock":false},{"title":"5 Gallon","offer_id":48742070583515,"sku":"80314","price":79.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_18980d62-eea2-470c-8b7a-73b97ed549d5.png?v=1777898832"},{"product_id":"fritz-phosphate-test-kit-po4-freshwater-saltwater","title":"Fritz Phosphate Test Kit | PO4 Water Test for Freshwater \u0026 Saltwater Aquariums","description":"\u003cp\u003eThe \u003cstrong\u003eFritz Phosphate Test Kit\u003c\/strong\u003e measures phosphate (PO4) levels in both freshwater and saltwater aquariums using a simple two-reagent colorimetric test. Phosphate is one of the most important parameters to track in reef tanks and planted aquariums — elevated PO4 fuels nuisance algae blooms and can inhibit coral growth, while extremely low levels can starve photosynthetic corals and aquatic plants.\u003c\/p\u003e\n\n\u003cp\u003ePair this single-parameter kit with the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e for a full water-quality picture, or browse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLiquid reagent test for phosphate (PO4)\u003c\/li\u003e\n  \u003cli\u003eWorks in \u003cstrong\u003efreshwater and saltwater\u003c\/strong\u003e aquariums\u003c\/li\u003e\n  \u003cli\u003eSimple two-bottle colorimetric procedure\u003c\/li\u003e\n  \u003cli\u003eEasy-read color comparison card\u003c\/li\u003e\n  \u003cli\u003eLong shelf life when stored properly\u003c\/li\u003e\n  \u003cli\u003eMade by Fritz Aquatics — a trusted name in aquarium chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eHow to Test\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eRinse the test vial with clean aquarium water.\u003c\/li\u003e\n  \u003cli\u003eFill the vial to the indicated line with sample water.\u003c\/li\u003e\n  \u003cli\u003eAdd the prescribed drops from Reagent #1, cap and invert.\u003c\/li\u003e\n  \u003cli\u003eAdd the prescribed drops from Reagent #2, cap and invert.\u003c\/li\u003e\n  \u003cli\u003eWait for the development time, then compare against the included color card.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eAlways follow the printed kit instructions for exact drop counts and timing.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eTarget Phosphate Ranges\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixed reef \/ SPS-dominant:\u003c\/strong\u003e 0.03 – 0.10 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLPS \u0026amp; soft coral reefs:\u003c\/strong\u003e 0.05 – 0.15 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFOWLR \u0026amp; community saltwater:\u003c\/strong\u003e \u0026lt; 0.50 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlanted freshwater:\u003c\/strong\u003e 0.50 – 2.00 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunity freshwater:\u003c\/strong\u003e \u0026lt; 1.00 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:560px;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eTests\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003ePhosphate (PO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eTest Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eTwo-reagent liquid colorimetric\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eFreshwater \u0026amp; Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eReagent #1, Reagent #2, test vial, color card, instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eCool, dry place out of direct sunlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — full-spectrum companion test kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-copper-test-kit-free-chelated-saltwater\"\u003eFritz Copper Test Kit\u003c\/a\u003e — for treatment-tank monitoring\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/red-sea-no3-po4-x-nopox-nitrate-phosphate-reducer-500-ml-16-oz\"\u003eRed Sea NO3:PO4-X (NOPOX)\u003c\/a\u003e — saltwater phosphate \u0026amp; nitrate reducer\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/bulldawg-reef-juice-no3-po4-eliminator-reef-nutrient-reducer\"\u003eBulldawg Reef Juice NO3 \u0026amp; PO4 Eliminator\u003c\/a\u003e — reef nutrient reducer\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/aquaforest-anti-phosphate-fresh-1000ml\"\u003eAquaforest Anti Phosphate (Freshwater)\u003c\/a\u003e — freshwater PO4 removal media\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I test phosphate?\u003c\/strong\u003e\u003cbr\u003eReef tanks: weekly. Planted freshwater: every 1–2 weeks. Community freshwater: monthly or when troubleshooting algae.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat causes high phosphate in an aquarium?\u003c\/strong\u003e\u003cbr\u003eCommon sources include overfeeding, decaying fish food, fish waste, dying plant matter, tap water with phosphates, and low-quality salt mixes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMy corals look pale — could phosphate be the problem?\u003c\/strong\u003e\u003cbr\u003eYes. Phosphate that is too low (essentially zero) can starve zooxanthellae and bleach corals. Both extremes are harmful — most reef tanks do best with a small, measurable PO4 reading.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this kit in both freshwater and saltwater?\u003c\/strong\u003e\u003cbr\u003eYes — this Fritz kit is designed for both. Just rinse the vial thoroughly between samples.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48743025082587,"sku":"04005","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_b129007b-5c6b-4ec7-a585-5778a464d8f1.png?v=1777924192"},{"product_id":"fritz-nitrate-test-kit-aquarium","title":"Fritz Nitrate Test Kit","description":"\u003cp\u003eThe \u003cstrong\u003eFritz Nitrate Test Kit\u003c\/strong\u003e is a liquid reagent test that measures nitrate (NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e) in freshwater and saltwater aquariums. Nitrate is the end product of your tank's nitrogen cycle — low levels mean a healthy, biologically stable system, while high nitrate fuels nuisance algae, stresses fish and corals, and stunts plant and coral growth. Pair with the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e kits and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care\u003c\/a\u003e supplies.\u003c\/p\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eWhy This Test Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-bottle titration\u003c\/strong\u003e — more accurate than test strips for the most-targeted reef and planted-tank ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks in both freshwater and saltwater\u003c\/strong\u003e — one kit covers tropical communities, African cichlids, planted tanks, FOWLR, and reef systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnose algae and water-quality issues\u003c\/strong\u003e — nitrate creep is the most common cause of nuisance algae, cyano, and stressed livestock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycling confirmation\u003c\/strong\u003e — once nitrate starts climbing while ammonia and nitrite read zero, your nitrogen cycle is complete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e by Fritz Aquatics, the same brand behind FritzZyme bacteria, Fritz Complete conditioner, and the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz lineup\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRinse the included test tube with aquarium water, then fill to the marked line.\u003c\/li\u003e\n\u003cli\u003eAdd the specified number of drops from \u003cstrong\u003eBottle #1\u003c\/strong\u003e, cap, and invert to mix.\u003c\/li\u003e\n\u003cli\u003eShake \u003cstrong\u003eBottle #2\u003c\/strong\u003e vigorously for the time listed on the instructions, then add the specified drops and invert again.\u003c\/li\u003e\n\u003cli\u003eWait the listed development time, then compare against the printed color chart in natural daylight or a neutral white light.\u003c\/li\u003e\n\u003cli\u003eRecord the result in your tank log and adjust water-change schedule, feeding, or nitrate-reducing media as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:6px 0 10px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;width:40%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eTests for\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eNitrate (NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eMethod\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eLiquid reagent, 2-bottle titration with color comparator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eWater Type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater and Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eIncludes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eReagent bottles, test tube, color comparator card, instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;font-weight:600;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-ammonia-test-strips-freshwater-saltwater\"\u003eFritz Ammonia Test Strips\u003c\/a\u003e — first stop when something is off.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-nitrite-test-kit-aquarium\"\u003eFritz Nitrite Test Kit\u003c\/a\u003e — the middle step of the nitrogen cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-phosphate-test-kit-po4-freshwater-saltwater\"\u003eFritz Phosphate Test Kit\u003c\/a\u003e — nitrate's algae-fueling partner.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — five-in-one bundle if you want full coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/bulldawg-reef-juice-no3-po4-eliminator-reef-nutrient-reducer\"\u003eBulldawg Reef Juice NO3 \u0026amp; PO4 Eliminator\u003c\/a\u003e — drop high nitrate without skipping water changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's a \"safe\" nitrate level?\u003c\/strong\u003e\u003cbr\u003eIt depends on the system. Freshwater communities are usually fine under 20–40 ppm. Planted tanks tolerate higher levels because plants consume nitrate. Reef tanks are the strictest — most aim for 1–10 ppm; SPS-dominant systems target the low end.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this in a new tank that's still cycling?\u003c\/strong\u003e\u003cbr\u003eYes — watching nitrate rise from zero is how you confirm your cycle is finishing. Pair with ammonia and nitrite tests until all three settle into their target ranges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I test?\u003c\/strong\u003e\u003cbr\u003eWeekly for established tanks, or anytime livestock acts off, you see new algae growth, or you change a maintenance routine. Test before and after big water changes to dial in your schedule.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLiquid test vs. test strips — which should I buy?\u003c\/strong\u003e\u003cbr\u003eLiquid titration is more accurate at the low ranges that matter for reef and planted tanks. Strips are faster for quick checks of established freshwater systems. Most hobbyists keep both.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48743157498075,"sku":"04003","price":13.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_d10df59b-7a47-4f7f-abbe-01b8fd6fdd9a.png?v=1777924302"},{"product_id":"fritz-nitrite-test-kit-aquarium","title":"Fritz Nitrite Test Kit","description":"\u003cp\u003eThe \u003cstrong\u003eFritz Nitrite Test Kit\u003c\/strong\u003e is a liquid reagent test for measuring nitrite (NO₂⁻) in freshwater and saltwater aquariums. Nitrite is the second toxic compound to spike during a tank's nitrogen cycle and is lethal to fish even at low concentrations — testing for it weekly (and daily while cycling) is essential. Pair with our other \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e kits and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care\u003c\/a\u003e supplies.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eWhy Test Nitrite\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCritical during cycling\u003c\/strong\u003e — nitrite spikes between the ammonia and nitrate phases of every new tank's cycle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToxic at low levels\u003c\/strong\u003e — even 0.25 ppm can stress and kill sensitive fish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnose a stalled cycle\u003c\/strong\u003e — persistent nitrite means your biological filter isn't fully established yet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShould always read 0 ppm\u003c\/strong\u003e in a fully cycled, healthy tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eTests For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eNitrite (NO₂⁻)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eLiquid reagent + color comparator\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater \u0026amp; saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eTarget Reading\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e0 ppm in a cycled tank\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-ammonia-test-strips-freshwater-saltwater\"\u003eFritz Ammonia Test Strips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-general-hardness-gh-test-kit-freshwater\"\u003eFritz GH Test Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003eBrowse all water testing kits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003eWater care \u0026amp; maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMy nitrite is reading above 0 — what now?\u003c\/strong\u003e\u003cbr\u003e\nDo an immediate water change (25–50%) and add a dechlorinator that detoxifies nitrite (like Fritz Complete). If you're still cycling, continue dosing ammonia and testing daily until both ammonia and nitrite read 0 and nitrate is showing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I test?\u003c\/strong\u003e\u003cbr\u003e\nDaily during fishless or fish-in cycling. Weekly for established tanks. Anytime you spot fish flashing, gasping, or unusual behavior.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre liquid tests really more accurate than strips?\u003c\/strong\u003e\u003cbr\u003e\nYes — significantly. Strips work for quick screens but liquid is what you want for diagnosing real problems.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48743159431387,"sku":"04002","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_312842d5-73a1-491d-af1f-12de0476728a.png?v=1777924391"},{"product_id":"fritz-wide-range-ph-test-kit-aquarium","title":"Fritz Wide Range pH Test Kit","description":"\u003cp\u003eThe \u003cstrong\u003eFritz Wide Range pH Test Kit\u003c\/strong\u003e is a liquid test that measures aquarium pH across the full 6.0–9.0 range — perfect for monitoring everything from soft-water blackwater tanks to high-pH African cichlid systems and saltwater reefs. Knowing your pH is critical for diagnosing tank issues, dialing in buffers, and keeping livestock stable. Pair with the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e kits and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care\u003c\/a\u003e supplies.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eWhy Test pH\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnose tank issues\u003c\/strong\u003e — sudden pH swings are an early warning of cycling problems, low alkalinity, or organic buildup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMatch livestock requirements\u003c\/strong\u003e — softwater tetras and discus thrive in low pH; African cichlids and saltwater fish need high pH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDial in buffers\u003c\/strong\u003e — track results before\/after dosing GH\/KH supplements or pH buffers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirm new tank cycling\u003c\/strong\u003e — paired with ammonia, nitrite, and nitrate kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eTest Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eLiquid reagent + comparator card\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003epH 6.0–9.0 (wide range)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater \u0026amp; saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eTests Per Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e~100+ tests\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-ammonia-test-strips-freshwater-saltwater\"\u003eFritz Ammonia Test Strips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-general-hardness-gh-test-kit-freshwater\"\u003eFritz GH Test Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-rift-lake-cichlid-buffer-african-cichlid-ph-kh\"\u003eFritz Rift Lake Cichlid Buffer\u003c\/a\u003e — for raising pH\/KH in African cichlid tanks\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003eBrowse all water testing kits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003eWater care \u0026amp; maintenance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I test pH?\u003c\/strong\u003e\u003cbr\u003e\nWeekly for established tanks. Daily during cycling, after a water change schedule change, or when troubleshooting livestock issues.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat pH should my tank be?\u003c\/strong\u003e\u003cbr\u003e\nIt depends on your livestock. Most community freshwater tanks sit happily at 7.0–7.6. African cichlids prefer 7.8–8.4. Saltwater reef tanks target 8.1–8.4. Softwater species (tetras, discus, blackwater) like 6.0–7.0.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs liquid better than test strips?\u003c\/strong\u003e\u003cbr\u003e\nYes — liquid tests are more accurate than dipstick strips for diagnosing problems. Strips are fine for quick weekly screens; liquid for anything you care about.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48743160414427,"sku":"04000","price":8.62,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_81ae841d-68f5-4a7f-94ab-448eab407bc7.png?v=1777924472"},{"product_id":"fritz-casuarina-cones-freshwater-botanical","title":"Fritz Casuarina Cones","description":"\u003cp\u003e\u003cstrong\u003eFritz Casuarina Cones\u003c\/strong\u003e are natural seed cones that slowly release tannins and humic acids into the aquarium — the same compounds that turn natural blackwater habitats a warm tea color. They mildly lower pH, soften the water, and add gentle antifungal\/antibacterial properties that bettas, shrimp, and softwater community fish thrive in. A staple botanical for biotope, blackwater, and shrimp tanks. Pair with \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/freshwater-aquarium-plants\"\u003elive freshwater plants\u003c\/a\u003e and explore our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care \u0026amp; maintenance\u003c\/a\u003e lineup.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eWhy Casuarina Cones\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNaturally adds tannins \u0026amp; humic acid\u003c\/strong\u003e — softens water and creates that classic blackwater look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMild antifungal \u0026amp; antibacterial\u003c\/strong\u003e — supports recovery and reduces stress on sensitive fish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat for freshwater shrimp\u003c\/strong\u003e — supplemental grazing surface as the cone breaks down\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for betta and biotope systems\u003c\/strong\u003e — replicates wild South American \u0026amp; SE Asian habitats\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% natural seed cones\u003c\/strong\u003e — no additives, dyes, or preservatives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eRinse cones briefly under fresh water before use. Drop straight into the tank — they'll sink within a day or two as they saturate. Tannin release peaks in the first 1–2 weeks and tapers gradually over the following 6–8 weeks. Replace cones as they break down. For stronger blackwater effect, use more cones; for a subtle tint, use fewer. Safe to combine with cholla wood, almond leaves, and other botanicals.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eNatural seed cones (botanical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eEffect\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eReleases tannins \u0026amp; humic acid; mild pH\/hardness softening\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eBettas, freshwater shrimp, biotope\/blackwater tanks, fry recovery\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e\u003cstrong\u003eDuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e6–8 weeks per cone (varies by tank size)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/galapagos-cholla-wood-branches-6-inch-3-pack-shrimp-pleco\"\u003eGalapagos Cholla Wood Branches\u003c\/a\u003e — adds more tannins and shrimp grazing surface\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/zoomed-betta-mopani-wood-natural-african-driftwood\"\u003eZooMed Betta Mopani Wood\u003c\/a\u003e — natural African driftwood for nano \u0026amp; betta tanks\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/aquavitro-shrimp-tall-hut-ceramic-shrimp-shelter\"\u003eAquavitro Shrimp Tall Hut\u003c\/a\u003e — molting \u0026amp; breeding shelter for freshwater shrimp\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/katsaquatics-shrimpsicles-freeze-dried-shrimp-treat\"\u003eKatsAquatics Shrimpsicles\u003c\/a\u003e — veggie-protein sticks for freshwater shrimp\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/freshwater-aquarium-plants\"\u003eBrowse all freshwater plants\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill these stain my tank water?\u003c\/strong\u003e\u003cbr\u003e\nYes — that's the point. The release of tannins gives the water a warm tea\/amber tint that fish like bettas and tetras love. If you prefer clear water, use fewer cones and run activated carbon to remove the color while keeping some of the benefits.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many should I use?\u003c\/strong\u003e\u003cbr\u003e\nA common starting point is 1–2 cones per 5–10 gallons. Adjust based on the tint and pH effect you want.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre they safe with shrimp and fry?\u003c\/strong\u003e\u003cbr\u003e\nYes — shrimp will graze on biofilm that forms on softening cones, and fry benefit from the antifungal\/antibacterial effects of the tannins.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need to boil or soak them first?\u003c\/strong\u003e\u003cbr\u003e\nA quick rinse is usually enough. Boiling briefly will speed up sinking and release tannins faster — useful if you want immediate blackwater color.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48743389626587,"sku":"11120","price":8.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_c4c18f96-e039-4d00-a6dc-02ade46b7d66.png?v=1777926747"},{"product_id":"fritz-coral-max-coralmax-coral-food","title":"Fritz Coral Max","description":"\u003cp\u003e\u003cstrong\u003eFritz Coral Max (CORALMAX)\u003c\/strong\u003e is a powdered coral food blended from naturally occurring marine plankton and marine organisms. Designed to deliver the multi-source nutrition stony and soft corals need to grow and color up, it works for both photosynthetic and non-photosynthetic (NPS) corals. Pair with live \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/bulldawg-reef-juice-elite-live-phytoplankton\"\u003ephytoplankton\u003c\/a\u003e and browse the rest of our reef \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/nutrition\"\u003eaquarium nutrition\u003c\/a\u003e selection.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eChoose Your Size\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;text-align:left;\"\u003eSize\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;text-align:left;\"\u003eBest For\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003e30 g\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eNano and small reef tanks — trial size and lower-frequency feeding\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003e60 g\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eMid-sized to larger reef tanks — better value per gram for regular feeding\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eHow to Feed\u003c\/h3\u003e\n\u003cp\u003eTarget-feed LPS and NPS corals by mixing a small amount with tank water and dispensing directly onto extended polyps with a turkey baster or coral feeder. For broadcast feeding, dose into high-flow areas of the tank. Start small — corals respond best to frequent small feedings rather than occasional large ones.\u003c\/p\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eForm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eDry powder blend\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eIngredients\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eNaturally occurring marine planktons \u0026amp; marine organisms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003ePhotosynthetic AND non-photosynthetic (NPS) corals\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eSaltwater (reef)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e30 g, 60 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/red-sea-reef-energy-ab-plus-coral-food-250-ml\"\u003eRed Sea Reef Energy AB+ Coral Food\u003c\/a\u003e — liquid amino acids \u0026amp; carbohydrates\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/bulldawg-reef-juice-elite-live-phytoplankton\"\u003eBulldawg Reef Juice Elite Live Phytoplankton\u003c\/a\u003e — 8-species live phyto blend\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/brs-reef-chili-coral-food-1-4oz\"\u003eBRS Reef Chili Coral Food\u003c\/a\u003e — alternative powdered coral blend\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/vitalis-lps-coral-soft-pellets-1-5mm\"\u003eVitalis LPS Coral Soft Pellets\u003c\/a\u003e — pellet food for larger-mouth LPS\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/nutrition\"\u003eBrowse all aquarium nutrition\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat corals will benefit from this?\u003c\/strong\u003e\u003cbr\u003e\nAll photosynthetic corals (SPS, LPS, softies, zoas) plus non-photosynthetic species like sun corals and dendros that rely entirely on captured food. NPS corals in particular respond well to regular feedings of a varied blend like Coral Max.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I feed?\u003c\/strong\u003e\u003cbr\u003e\n2–4 times per week is a good starting cadence for reef tanks. NPS-heavy systems may benefit from daily target feeding. Start at the low end and watch coral polyp extension and growth before increasing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill this raise nutrients in my tank?\u003c\/strong\u003e\u003cbr\u003e\nLike any coral food, overfeeding will spike nitrate and phosphate. Dose conservatively, monitor your water parameters, and pair with adequate skimming or nutrient export to keep things balanced.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it need refrigeration?\u003c\/strong\u003e\u003cbr\u003e\nStore the dry powder in a cool, dry place with the lid sealed. Refrigeration after opening can extend shelf life, especially in humid climates.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"30 g","offer_id":48743419740379,"sku":"03984","price":15.99,"currency_code":"USD","in_stock":false},{"title":"60 g","offer_id":48743419773147,"sku":"03985","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_a067277a-5efe-4f45-99e7-1118624fc7cf.png?v=1777926967"},{"product_id":"fritz-bug-out-pro-iodine-free-herbal-coral-dip","title":"Fritz Bug Out Pro | Iodine-Free Herbal Coral Dip for Reef Pest Removal","description":"\u003cstyle\u003e\n  .aq-pd { font-family: Georgia, serif; color: #1a1a1a; max-width: 860px; margin: 0 auto; line-height: 1.7; }\n  .aq-pd h2 { font-size: 1.45em; font-weight: 700; letter-spacing: -0.01em; border-left: 4px solid #FF5722; padding-left: 12px; margin: 2em 0 0.6em; }\n  .aq-pd h3 { font-size: 1.05em; font-weight: 700; margin: 1.2em 0 0.4em; color: #FF5722; text-transform: uppercase; letter-spacing: 0.06em; font-family: Arial, sans-serif; }\n  .aq-pd p { margin: 0.5em 0 1em; }\n  .aq-callout { background: #1a1a1a; color: #fff; border-radius: 4px; padding: 16px 20px; margin: 1.6em 0; font-family: Arial, sans-serif; font-size: 0.93em; line-height: 1.6; }\n  .aq-callout strong { color: #f5c518; }\n  .aq-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin: 1em 0 1.6em; }\n  .aq-feature-card { background: #f4f4f4; border-radius: 4px; padding: 14px 16px; border-left: 3px solid #FF5722; font-family: Arial, sans-serif; font-size: 0.9em; }\n  .aq-feature-card strong { display: block; margin-bottom: 3px; color: #1a1a1a; }\n  .aq-feature-card span { color: #555; }\n  .aq-compare { overflow-x: auto; margin: 1em 0 1.6em; }\n  .aq-compare table { width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 0.88em; min-width: 460px; }\n  .aq-compare th { background: #FF5722; color: #fff; padding: 9px 14px; text-align: center; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }\n  .aq-compare th:first-child { background: #1a1a1a; text-align: left; }\n  .aq-compare td { padding: 8px 14px; border-bottom: 1px solid #ddd; text-align: center; }\n  .aq-compare td:first-child { text-align: left; font-weight: 600; color: #444; background: #fafafa; }\n  .aq-compare tr:nth-child(even) td:not(:first-child) { background: #fff8f8; }\n  .aq-check { color: #27ae60; font-weight: 700; }\n  .aq-dash { color: #bbb; }\n  .aq-specs-table { width: 100%; border-collapse: collapse; margin-top: 1em; font-family: Arial, sans-serif; font-size: 0.93em; }\n  .aq-specs-table th { background: #1a1a1a; color: #fff; text-align: left; padding: 9px 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.82em; }\n  .aq-specs-table td { padding: 8px 14px; border-bottom: 1px solid #e5e5e5; vertical-align: top; }\n  .aq-specs-table tr:nth-child(even) td { background: #f9f9f9; }\n  .aq-specs-table td:first-child { font-weight: 600; width: 45%; color: #444; }\n  .aq-tab-radio { display: none; }\n  .aq-tab-labels { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.4em 0 0; }\n  .aq-tab-label { display: inline-block; padding: 10px 22px; border: 2px solid #FF5722; background: #fff; color: #FF5722; font-weight: 700; font-family: Arial, sans-serif; font-size: 0.9em; cursor: pointer; border-radius: 3px; letter-spacing: 0.04em; transition: background 0.15s, color 0.15s; user-select: none; }\n  .aq-tab-label:hover { background: #ffd7c2; }\n  .aq-tab-panel { display: none; }\n  #aq-tab-2ml:checked ~ .aq-tab-labels label[for=\"aq-tab-2ml\"],\n  #aq-tab-4oz:checked ~ .aq-tab-labels label[for=\"aq-tab-4oz\"] {\n    background: #FF5722; color: #fff;\n  }\n  #aq-tab-2ml:checked ~ .aq-panels #aq-panel-2ml,\n  #aq-tab-4oz:checked ~ .aq-panels #aq-panel-4oz {\n    display: block;\n  }\n  .aq-note { font-family: Arial, sans-serif; font-size: 0.82em; color: #777; margin-top: -0.5em; font-style: italic; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"aq-pd\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eFritz Bug Out Pro\u003c\/strong\u003e is an all-natural, iodine-free herbal coral dip from Fritz Aquatics that removes parasites and pests from corals before they enter your display. Whether you're quarantining a fresh frag or troubleshooting an existing infestation, a quick dip in Bug Out Pro knocks loose Acropora-eating flatworms (AEFW), planaria, Zoanthid-eating nudibranchs, Montipora-eating nudibranchs, and pest crabs — without iodine that can stress sensitive corals. Browse our other \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz reef products\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/salt-water\"\u003esaltwater supplies\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"aq-callout\"\u003e\n\u003cstrong\u003eIodine-free formula.\u003c\/strong\u003e Unlike traditional iodine-based dips, Bug Out Pro uses a proprietary herbal blend that's gentle on coral tissue while still tough on pests — safe for \u003cstrong\u003eall coral species\u003c\/strong\u003e, including the sensitive ones that iodine dips can burn.\n\u003c\/div\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eMix Bug Out Pro into a small container of tank water at the recommended ratio, then submerge the coral for 10–15 minutes with gentle agitation (a turkey baster works great). The herbal compounds irritate parasites and pests off the coral; rinse the coral in clean saltwater afterward before placing it in your display. Always discard the used dip water — never return it to your system.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures — Both Sizes\u003c\/h2\u003e\n\u003cdiv class=\"aq-features\"\u003e\n\u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eIodine-Free\u003c\/strong\u003e\u003cspan\u003eHerbal-based formula won't burn delicate corals like iodine dips can.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eBroad-Spectrum\u003c\/strong\u003e\u003cspan\u003eTargets AEFW, planaria, Zoa nudibranchs, Monti nudibranchs, and pest crabs.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eSafe for All Corals\u003c\/strong\u003e\u003cspan\u003eSPS, LPS, soft, zoas, mushrooms — every species tolerates the dip.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eQuick 10–15 Min Dip\u003c\/strong\u003e\u003cspan\u003eFast treatment means less stress on the coral during quarantine.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003ePromotes Healthy Tissue\u003c\/strong\u003e\u003cspan\u003eHerbal extracts encourage healthy coral tissue and color.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"aq-feature-card\"\u003e\n\u003cstrong\u003eQuarantine Essential\u003c\/strong\u003e\u003cspan\u003eStops infestations before new frags enter your display tank.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eChoose Your Size — Variant Comparison\u003c\/h2\u003e\n\u003cp class=\"aq-note\"\u003eSelect a size in the tab section below for the full individual spec sheet.\u003c\/p\u003e\n\u003cdiv class=\"aq-compare\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003e2 mL\u003c\/th\u003e\n\u003cth\u003e4 oz\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e2 mL single-shot\u003c\/td\u003e\n\u003ctd\u003e4 fl oz (≈118 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreats\u003c\/td\u003e\n\u003ctd\u003e1 gallon of dip water\u003c\/td\u003e\n\u003ctd\u003eUp to ~59 gallons of dip water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDips per Bottle\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eDozens of frags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eOne-time quarantine\u003c\/td\u003e\n\u003ctd\u003eRegular dipper \/ store-bought frag habit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine-Free\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✔\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"aq-check\"\u003e✔\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e03988\u003c\/td\u003e\n\u003ctd\u003e03989\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDetailed Variant Specifications\u003c\/h2\u003e\n\u003cp\u003eClick a size below to view its full specification sheet.\u003c\/p\u003e\n\n\u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-2ml\" name=\"aq-spec-tab\" checked\u003e\n\u003cinput type=\"radio\" class=\"aq-tab-radio\" id=\"aq-tab-4oz\" name=\"aq-spec-tab\"\u003e\n\n\u003cdiv class=\"aq-tab-labels\"\u003e\n\u003clabel for=\"aq-tab-2ml\" class=\"aq-tab-label\"\u003e2 mL — Single Shot\u003c\/label\u003e\n\u003clabel for=\"aq-tab-4oz\" class=\"aq-tab-label\"\u003e4 oz — Multi-Use Bottle\u003c\/label\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"aq-panels\"\u003e\n\n\u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-2ml\"\u003e\n\u003ch3\u003e2 mL · Single Shot · Treats 1 Gallon\u003c\/h3\u003e\n\u003cp\u003ePerfect for the hobbyist who just picked up one frag and needs a one-time dip. The pre-measured single-shot vial means no measuring, no leftover product, and no need to commit to a full bottle if you only dip a coral once or twice a year.\u003c\/p\u003e\n\u003ctable class=\"aq-specs-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e03988\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e2 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDip Water\u003c\/td\u003e\n\u003ctd\u003e1 gallon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDip Time\u003c\/td\u003e\n\u003ctd\u003e10–15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eLiquid concentrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Approach\u003c\/td\u003e\n\u003ctd\u003eIodine-free herbal blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"aq-tab-panel\" id=\"aq-panel-4oz\"\u003e\n\u003ch3\u003e4 oz · Multi-Use Bottle · Dozens of Dips\u003c\/h3\u003e\n\u003cp\u003eThe right pick for active frag swappers, reef-tank quarantine setups, and anyone bringing in new corals on a regular basis. One 4 oz bottle covers roughly 59 gallons of dip water — enough for many dips spread across months of new arrivals.\u003c\/p\u003e\n\u003ctable class=\"aq-specs-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e03989\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e4 fl oz (≈118 mL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDip Water\u003c\/td\u003e\n\u003ctd\u003eUp to ~59 gallons total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDose Ratio\u003c\/td\u003e\n\u003ctd\u003e2 mL per gallon of dip water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDip Time\u003c\/td\u003e\n\u003ctd\u003e10–15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eLiquid concentrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Approach\u003c\/td\u003e\n\u003ctd\u003eIodine-free herbal blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eWhich Size Is Right for You?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2 mL Single Shot\u003c\/strong\u003e — Best for the casual reefer who picks up frags occasionally. Use it once, toss the vial. No commitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4 oz Multi-Use Bottle\u003c\/strong\u003e — The smart pick if you swap frags regularly, run a quarantine system, or already have an infestation to clear from existing colonies. Much better cost-per-dip than buying single shots over time.\u003c\/p\u003e\n\n\u003ch2\u003eRecommended Pairings\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/polyplab-reef-primer-coral-dip-180g-saltwater-reef\"\u003ePolypLab Reef-Primer Coral Dip\u003c\/a\u003e — alternate dip to rotate with Bug Out for resistant pests.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-complete-water-conditioner\"\u003eFritz Complete\u003c\/a\u003e — water conditioner for setting up your post-dip rinse bath.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-master-test-kit-freshwater-saltwater-aquarium\"\u003eFritz Master Test Kit\u003c\/a\u003e — confirm your QT water parameters before introducing dipped corals.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/red-sea-reef-energy-ab-plus-coral-food-1000-ml\"\u003eRed Sea Reef Energy AB+\u003c\/a\u003e — feed dipped corals to help them recover and color up.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/corals\"\u003eBrowse our live corals\u003c\/a\u003e — fresh frags ready for your next dip-and-quarantine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I use it?\u003c\/strong\u003e\u003cbr\u003e\nMix 2 mL per gallon of tank water in a separate container. Submerge the coral for 10–15 minutes with gentle agitation (a turkey baster works well to dislodge pests). Rinse the coral in clean saltwater before placing it in your display. Discard the used dip water.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it safe for all corals?\u003c\/strong\u003e\u003cbr\u003e\nYes — Bug Out Pro is iodine-free and safe for SPS, LPS, soft corals, zoas, mushrooms, and anemones. As with any dip, keep dip times short and watch for excessive slime; rinse and shorten the next dip if a coral reacts strongly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat pests does it remove?\u003c\/strong\u003e\u003cbr\u003e\nAcropora-eating flatworms (AEFW), planaria flatworms, Zoanthid-eating nudibranchs, Montipora-eating nudibranchs, and some pest crabs. It's also effective preventive treatment when introducing new frags.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I add it directly to my display tank?\u003c\/strong\u003e\u003cbr\u003e\nNo — Bug Out Pro is a dip-only treatment. Always use it in a separate container of tank water, then rinse and add the coral to your display.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I dip new corals?\u003c\/strong\u003e\u003cbr\u003e\nWe recommend dipping every incoming frag once before adding to your tank, and again 7–10 days later in a QT system if you want to catch any eggs that hatched after the first dip.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"Fritz","offers":[{"title":"2 mL","offer_id":48793186894043,"sku":"03988","price":2.39,"currency_code":"USD","in_stock":true},{"title":"4 oz","offer_id":48793186861275,"sku":"03989","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/bugout4oztranswithshadow.png?v=1779296234"},{"product_id":"fritz-ammonia-test-strips-freshwater-saltwater","title":"Fritz Ammonia Test Strips | Total Ammonia (NH3 + NH4+) Test for Freshwater \u0026 Saltwater","description":"\u003cp\u003eThe \u003cstrong\u003eFritz Ammonia Test Strips\u003c\/strong\u003e are the fastest way to spot a problem in your tank before it costs you fish. One quick dip reads total ammonia — both toxic free ammonia (NH3) and ammonium (NH4+) — across a 0 to 8 ppm range, and the strips work in freshwater \u003cem\u003eand\u003c\/em\u003e saltwater. Keep a pack near your tank kit for new tank cycling, post-medication checkups, and any time fish look off.\u003c\/p\u003e\n\n\u003cp\u003ePairs naturally with the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing collection\u003c\/a\u003e and the full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003emaintenance \u0026amp; water care lineup\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhy these strips work\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReads total ammonia\u003c\/strong\u003e — captures both NH3 and NH4+ so you see the real picture, not just one form.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0 to 8 ppm range\u003c\/strong\u003e — covers everything from a perfectly cycled tank to a serious problem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast result\u003c\/strong\u003e — dip, swirl, read. No reagent bottles to drip or count.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh \u0026amp; saltwater\u003c\/strong\u003e — one pack for every system in the fishroom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed bottle\u003c\/strong\u003e — strips stay dry and accurate between uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use them\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eRemove one strip from the bottle and close the cap tightly.\u003c\/li\u003e\n\u003cli\u003eDip the strip in and out of the aquarium water 30 times.\u003c\/li\u003e\n\u003cli\u003ePull the strip out with the test pad facing \u003cem\u003eup\u003c\/em\u003e (so water doesn't run across it).\u003c\/li\u003e\n\u003cli\u003eImmediately compare the pad to the color chart on the bottle.\u003c\/li\u003e\n\u003cli\u003eRead the result right away — the color will keep changing after that, so a delayed read is not accurate.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat your result means\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003e0 ppm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eIdeal. Tank is cycled and processing waste.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003eUp to 0.5 ppm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eReduce feeding, vacuum debris, add \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-complete-water-conditioner\"\u003eFritz Complete\u003c\/a\u003e to detoxify ammonia, and boost bio-filter with \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-7-freshwater-live-nitrifying-bacteria\"\u003eFritzZyme 7\u003c\/a\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003e1–2 ppm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003ePerform a ~50% water change, re-dose conditioner, and re-test in a few hours.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003e2+ ppm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eSignificant water change of 75% or more, treat with conditioner, and identify the source (overstocking, dead fish, missed cycle).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eFritz Aquatics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003eTest\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eTotal ammonia (NH3 + NH4+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e0 – 8 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003eWater type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eFreshwater \u0026amp; Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eDip-and-read test strips, sealed bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003e\u003cstrong\u003eRead time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px;\"\u003eImmediate (read color before it continues to develop)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-complete-water-conditioner\"\u003eFritz Complete\u003c\/a\u003e — detoxifies ammonia, chlorine, and chloramine in one step\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-7-freshwater-live-nitrifying-bacteria\"\u003eFritzZyme 7\u003c\/a\u003e — live nitrifying bacteria to start or boost the cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-turbostart-700-freshwater-nitrifying-bacteria\"\u003eFritzZyme TurboStart 700\u003c\/a\u003e — concentrated cycling bacteria for stocked tanks\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-general-hardness-gh-test-kit-freshwater\"\u003eFritz GH Test Kit\u003c\/a\u003e — measure general hardness alongside ammonia\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003eFull water testing collection\u003c\/a\u003e — pH, nitrite, nitrate, phosphate, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow many tests come in a bottle?\u003c\/strong\u003e\u003cbr\u003e\nA single Fritz Ammonia Test Strip bottle typically contains 100 strips, so it covers daily testing during a tank cycle and still has plenty left for routine maintenance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it work for saltwater and reef tanks?\u003c\/strong\u003e\u003cbr\u003e\nYes — these strips are rated for both freshwater and saltwater systems, including reef tanks where any ammonia reading is a problem worth solving fast.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy does it read \"total\" ammonia instead of just toxic ammonia?\u003c\/strong\u003e\u003cbr\u003e\nFree ammonia (NH3) is the truly toxic form, but in fresh water it exists in equilibrium with NH4+. The total reading plus your pH and temperature tell you how much is in the toxic form. For most tanks, getting \u003cem\u003eany\u003c\/em\u003e reading above 0 means it's time to act.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I read the strip later?\u003c\/strong\u003e\u003cbr\u003e\nNo — read it immediately. The colors keep developing after the test, so a delayed read can show a much higher number than the actual water value.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow should I store the bottle?\u003c\/strong\u003e\u003cbr\u003e\nKeep the cap on tight, away from humidity, and out of direct sunlight. Damp strips give bad readings.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48793343426779,"sku":"04011","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/Ammonia_Test_Strips_1000_1083_s.png?v=1779296628"},{"product_id":"fritz-pro-net-care-dip-1-gallon","title":"Fritz Pro Net Care Dip 1 Gallon","description":"\u003cstyle\u003e\n  .aq-pd { font-family: Georgia, 'Times New Roman', serif; color:#1a1a1a; line-height:1.6; }\n  .aq-pd h2 { font-size:1.25em; font-weight:700; margin:1.4em 0 .5em; border-left:4px solid #1E88E5; padding-left:10px; line-height:1.2; }\n  .aq-pd p { margin:0 0 1em; }\n  .aq-pd a { color:#1565C0; }\n  .aq-callout { background:#E3F2FD; border-left:4px solid #1E88E5; padding:12px 16px; margin:0 0 16px; font-size:.97em; }\n  .aq-warn { background:#FFF3E0; border-left:4px solid #E65100; padding:10px 14px; margin:0 0 16px; font-size:.95em; }\n  .aq-features { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px; margin:0 0 8px; }\n  .aq-feature { background:#F1F8FE; border:1px solid #BBDEFB; border-radius:8px; padding:12px 14px; }\n  .aq-feature strong { display:block; margin-bottom:4px; color:#0D47A1; }\n  .aq-specs-table { width:100%; border-collapse:collapse; margin:.4em 0 1em; font-size:.95em; }\n  .aq-specs-table th, .aq-specs-table td { border:1px solid #BBDEFB; padding:8px 10px; text-align:left; }\n  .aq-specs-table th { background:#E3F2FD; width:38%; }\n\u003c\/style\u003e\n\u003cdiv style=\"background: #E3F2FD; border-left: 4px solid #1E88E5; padding: 10px 14px; margin: 0 0 14px; font-size: 0.95em;\"\u003e\u003cstrong\u003eIn-store pickup only.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"aq-pd\"\u003e\n\u003cp\u003e\u003cstrong\u003eFritz Pro Net Care\u003c\/strong\u003e is a professional net-sanitizing dip that helps prevent cross-contamination between tanks and ponds while keeping net fabric soft and pliable. Keeping a dedicated net soaking in Net Care between uses is a simple, effective step in any disease-prevention and biosecurity routine. This gallon size is built for fish rooms, breeders, and busy stores. Browse our full range of \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/cleaners\"\u003eaquarium tools and cleaners\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003emaintenance and water care\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"aq-warn\"\u003e\n\u003cstrong\u003eFor nets only.\u003c\/strong\u003e Net Care is a net-soaking dip, not a water treatment. Do not add it to aquarium or pond water.\u003c\/div\u003e\n\u003ch2\u003eWhy Fritz Pro Net Care\u003c\/h2\u003e\n\u003cdiv class=\"aq-features\"\u003e\n\u003cdiv class=\"aq-feature\"\u003e\n\u003cstrong\u003eReduces cross-contamination\u003c\/strong\u003eHelps stop pathogens from hitchhiking between tanks on a shared net.\u003c\/div\u003e\n\u003cdiv class=\"aq-feature\"\u003e\n\u003cstrong\u003eKeeps nets soft\u003c\/strong\u003eConditions net fabric so it stays soft and gentle on fish, not stiff and abrasive.\u003c\/div\u003e\n\u003cdiv class=\"aq-feature\"\u003e\n\u003cstrong\u003eNo rinsing needed\u003c\/strong\u003eNets go straight from the dip back to work, ready when you are.\u003c\/div\u003e\n\u003cdiv class=\"aq-feature\"\u003e\n\u003cstrong\u003eGallon size\u003c\/strong\u003eA bulk size for fish rooms, breeders, and multi-tank setups.\u003c\/div\u003e\n\u003cdiv class=\"aq-feature\"\u003e\n\u003cstrong\u003eFresh and saltwater\u003c\/strong\u003eUse it with nets for any kind of aquarium or pond.\u003c\/div\u003e\n\u003cdiv class=\"aq-feature\"\u003e\n\u003cstrong\u003eEasy biosecurity\u003c\/strong\u003eA low-effort habit that protects your whole fishroom.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eFill a clean container with 1 gallon (3.78 L) of fresh water and add 5 mL (1 teaspoon) of Fritz Pro Net Care. Keep your nets submerged in the solution between uses. No rinsing is necessary before netting fish. Replace the solution weekly, or sooner if it starts to turn cloudy. Net Care is for soaking nets only, never add it to aquarium or pond water.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"aq-specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFritz Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eNet sanitizing dip and conditioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e1 gallon (3.78 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDose\u003c\/th\u003e\n\u003ctd\u003e5 mL per 1 gallon of fresh water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive ingredients\u003c\/th\u003e\n\u003ctd\u003eBenzalkonium chloride, Gentian violet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse with\u003c\/th\u003e\n\u003ctd\u003eFreshwater and saltwater aquarium and pond nets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eRecommended Pairings\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrowse all \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/cleaners\"\u003eaquarium tools and cleaners\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eShop \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003emaintenance and water care\u003c\/a\u003e for your routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add this to my tank?\u003c\/strong\u003e\u003cbr\u003eNo. Net Care is a net-soaking dip only. Do not add it to aquarium or pond water. Keep your nets in the solution between uses and net fish as usual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to rinse the net before use?\u003c\/strong\u003e\u003cbr\u003eNo rinsing is necessary. The net can go straight from the Net Care solution to your tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often do I change the solution?\u003c\/strong\u003e\u003cbr\u003eReplace the diluted solution weekly, or sooner if it begins to turn cloudy, to keep it working effectively.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does it keep nets soft?\u003c\/strong\u003e\u003cbr\u003eNet Care conditions the net fabric so it stays soft and pliable, which is gentler on fish than a stiff, dried-out net.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fritz","offers":[{"title":"Default Title","offer_id":48793646563547,"sku":"22001","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/netdip_1000_1083_s.png?v=1779301417"},{"product_id":"fritzzyme-monster-360","title":"FritzZyme Monster 360","description":"\u003cp\u003e\u003cstrong\u003eFritzZyme Monster 360\u003c\/strong\u003e is a concentrated probiotic blend of heterotrophic bacteria from Fritz Industries, formulated for heavily stocked freshwater aquariums where waste, sludge, and uneaten food build up faster than nature can break it down. Pair it with regular water changes and our other \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003efreshwater water-care additives\u003c\/a\u003e for cleaner substrate, clearer water, and far less algae fuel.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDigests fish waste, leftover food, and decaying organic matter on the substrate, in rock, and inside filters.\u003c\/li\u003e\n\u003cli\u003eReduces the organic sludge that fuels nuisance algae growth.\u003c\/li\u003e\n\u003cli\u003eImproves water clarity and lowers visible detritus between water changes.\u003c\/li\u003e\n\u003cli\u003eConcentrated formula made for large fish and heavily stocked tanks where waste piles up quickly.\u003c\/li\u003e\n\u003cli\u003eSafe for fish, plants, and freshwater invertebrates at recommended dosing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eMost aquarium \"bacteria in a bottle\" products focus on nitrifying bacteria that handle ammonia and nitrite. FritzZyme Monster 360 is different. It's a \u003cstrong\u003eheterotrophic\u003c\/strong\u003e blend, which means the bacteria feed on carbon-rich organic waste rather than nitrogen. They break down the brown gunk that settles in corners, on substrate, and inside filter media, the same gunk that powers algae blooms when it sits there feeding the system.\u003c\/p\u003e\n\u003cp\u003eFor a new tank or a recently disturbed one, run Monster 360 alongside \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-7-freshwater-live-nitrifying-bacteria\"\u003eFritzZyme 7\u003c\/a\u003e or \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-turbostart-700-freshwater-nitrifying-bacteria\"\u003eTurboStart 700\u003c\/a\u003e so the nitrifying bacteria handle ammonia and nitrite while Monster 360 keeps organic waste in check.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eDosing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew setups or heavy sludge buildup:\u003c\/strong\u003e 1 fl oz per 100 gallons, daily for the first week.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOngoing maintenance:\u003c\/strong\u003e 1 fl oz per 100 gallons, weekly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAfter a heavy feeding, water change, or new livestock addition:\u003c\/strong\u003e repeat the initial 7-day dose.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShake well before use. Dose into a high-flow area of the tank. Compatible with standard mechanical, chemical, and biological filtration, including UV sterilizers. Always check the bottle's dosing chart for your exact tank size.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; font-size: 0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px; width: 35%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eFritz Industries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eFritzZyme\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eHeterotrophic probiotic bacteria blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eTargets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eOrganic sludge, fish waste, uneaten food\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eFreshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eLarge fish, heavily stocked tanks, planted setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eTreats\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eUp to 960 gallons (per bottle label)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 6px 10px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-complete-water-conditioner\"\u003eFritz Complete Water Conditioner\u003c\/a\u003e for chlorine, chloramine, and heavy metal removal on water-change day.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-7-freshwater-live-nitrifying-bacteria\"\u003eFritzZyme 7 Freshwater\u003c\/a\u003e or \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-turbostart-700-freshwater-nitrifying-bacteria\"\u003eFritzZyme TurboStart 700\u003c\/a\u003e for ammonia and nitrite cycling in a new tank.\u003c\/li\u003e\n\u003cli\u003eBrowse our full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz collection\u003c\/a\u003e for test kits, supplements, and treatments from the same brand.\u003c\/li\u003e\n\u003cli\u003eThe \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003eMaintenance \u0026amp; Water Care\u003c\/a\u003e collection has everything else you need for a healthier tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill this replace my regular cycling bacteria?\u003c\/strong\u003e\u003cbr\u003eNo. Monster 360 digests organic sludge, not ammonia or nitrite. For a new tank, pair it with FritzZyme 7 or TurboStart 700 to cycle and let Monster 360 keep waste in check.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe for plants and shrimp?\u003c\/strong\u003e\u003cbr\u003eYes. At the labeled dose it's safe for live plants and freshwater invertebrates, including neocaridina and amano shrimp. Heterotrophic bacteria can briefly draw down dissolved oxygen as they work, so make sure your tank has solid surface agitation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it work with UV sterilizers?\u003c\/strong\u003e\u003cbr\u003eYes. Dose into the display tank and let the bacteria settle into the substrate, rock, and filter media before they cycle past the UV chamber.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"16 oz","offer_id":48859888713947,"sku":"75016","price":19.99,"currency_code":"USD","in_stock":true},{"title":"32 oz","offer_id":48859888746715,"sku":"75032","price":31.99,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":48859888779483,"sku":"75128","price":95.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_088988f8-6cbc-40e3-8aab-45c38ada058b.jpg?v=1780053063"},{"product_id":"fritzzyme-monster-460","title":"FritzZyme Monster 460","description":"\u003cp\u003e\u003cstrong\u003eFritzZyme Monster 460\u003c\/strong\u003e is a concentrated probiotic blend of heterotrophic bacteria from Fritz Industries, formulated for heavily stocked saltwater aquariums where waste, sludge, and uneaten food build up faster than the system can break them down. Predator tanks, monster fish setups, and packed reef systems all benefit from the extra biological cleanup crew. One 16 oz bottle treats 4,730 gallons.\u003c\/p\u003e\n\u003cp\u003eBrowse the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz lineup\u003c\/a\u003e or shop everything \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/salt-water\"\u003esaltwater\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #006064; padding-left: 8px;\"\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigests sludge and organic debris:\u003c\/strong\u003e live heterotrophic bacteria consume fish waste, leftover food, and decaying organic matter before they degrade water quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for heavy bioloads:\u003c\/strong\u003e concentrated for large fish and heavily stocked tanks where standard maintenance can't keep up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports clearer water and healthier filtration:\u003c\/strong\u003e less accumulated sludge means less stress on your filter and fewer nutrient spikes that feed algae.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaltwater-specific strains:\u003c\/strong\u003e rather than one blend for both environments, Fritz selected species that naturally occur and perform best in marine systems. For freshwater tanks, use \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-monster-360\"\u003eFritzZyme Monster 360\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #006064; padding-left: 8px;\"\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eHeterotrophic bacteria are the cleanup specialists of the bacterial world. Where nitrifying bacteria process ammonia and nitrite, heterotrophs digest the solid organic waste that settles into substrate, rock, and filtration as sludge. Regular dosing keeps a strong population working in your system, especially after heavy feedings or livestock additions.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #006064; padding-left: 8px;\"\u003eDosing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e shake well, then add 1 tsp (5 mL) per 50 US gallons weekly, or as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew setups or heavy sludge buildup:\u003c\/strong\u003e dose daily for the first week, then drop to weekly.\u003c\/li\u003e\n\u003cli\u003eDose into a high-flow area. Safe for fish, corals, and invertebrates, and compatible with standard mechanical, chemical, and biological filtration.\u003c\/li\u003e\n\u003cli\u003eAlways confirm with the dosing chart on your bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #006064; padding-left: 8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px; background: #E0F7FA; width: 35%;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px;\"\u003eFritzZyme Monster 460 Biological Conditioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px; background: #E0F7FA;\"\u003e\u003cstrong\u003eWater Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px;\"\u003eSaltwater only (freshwater version: Monster 360)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px; background: #E0F7FA;\"\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px;\"\u003e16 oz (treats 4,730 gal), 32 oz (treats 9,460 gal), 1 Gallon (treats 37,840 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px; background: #E0F7FA;\"\u003e\u003cstrong\u003eBacteria Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px;\"\u003eConcentrated heterotrophic (sludge-digesting) blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px; background: #E0F7FA;\"\u003e\u003cstrong\u003eReef Safe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px;\"\u003eYes, safe for fish, corals, and inverts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px; background: #E0F7FA;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #B2EBF2; padding: 8px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #006064; padding-left: 8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeeping a freshwater monster tank too? Grab \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-monster-360\"\u003eFritzZyme Monster 360\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eTrack nutrients with a kit from our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e collection.\u003c\/li\u003e\n\u003cli\u003eRound out your maintenance routine in \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #006064; padding-left: 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the same as a bacteria starter like TurboStart?\u003c\/strong\u003e\u003cbr\u003eNo. Starters seed nitrifying bacteria to process ammonia and nitrite during cycling. Monster 460 adds heterotrophic bacteria that digest solid waste and sludge in an established tank. Many keepers use both.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it in freshwater?\u003c\/strong\u003e\u003cbr\u003eUse \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritzzyme-monster-360\"\u003eMonster 360\u003c\/a\u003e instead. Fritz selected different bacterial species for each environment, so each version performs best in its own water type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it cloud my water?\u003c\/strong\u003e\u003cbr\u003eA slight haze can appear after dosing while the bacteria disperse and get to work. It typically clears within a day.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to turn off my UV sterilizer or skimmer?\u003c\/strong\u003e\u003cbr\u003eIt is compatible with standard filtration including UV. If you run a skimmer, expect it to pull a bit more for a few hours after dosing.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"16 oz","offer_id":48859883995355,"sku":"76016","price":19.99,"currency_code":"USD","in_stock":true},{"title":"32 oz","offer_id":48859884028123,"sku":"76032","price":31.99,"currency_code":"USD","in_stock":true},{"title":"1 Gallon","offer_id":48859884060891,"sku":"76128","price":103.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_2e6c755f-02f2-41fb-93a5-ec87bd0485f1.png?v=1781106148"},{"product_id":"fritzpond-clarifier","title":"FritzPond Clarifier","description":"\u003cp\u003e\u003cstrong\u003eFritzPond Clarifier\u003c\/strong\u003e quickly clears cloudy, hazy, discolored pond water. Overfeeding, biological blooms, gravel dust, and runoff all leave particles suspended in the water column that are too fine for mechanical filtration to catch. This flocculant pulls them together into clumps your filter can remove, or that settle to the bottom, leaving your pond or water garden crystal clear. One 16 oz bottle treats 4,800 gallons.\u003c\/p\u003e\n\u003cp\u003eBrowse the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz lineup\u003c\/a\u003e or shop all \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eWhat It Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClears cloudy and hazy water:\u003c\/strong\u003e targets the fine suspended particles that make pond water look murky no matter how often you clean the filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with your filtration:\u003c\/strong\u003e clumped particles are large enough for mechanical filtration to trap, or they settle out for easy vacuuming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePond and water garden formula:\u003c\/strong\u003e sized and dosed for outdoor ponds, from patio water gardens to large koi ponds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFish and plant friendly:\u003c\/strong\u003e safe for koi, goldfish, and pond plants when used as directed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eSuspended particles in pond water carry tiny electrical charges that keep them repelling each other, so they never clump up and never settle. FritzPond Clarifier neutralizes those charges, letting the particles bind together (flocculate) into clusters heavy enough to settle or large enough for your filter to catch. Expect visible improvement within hours of dosing.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eDosing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShake well before use and dose evenly around the pond, near a waterfall or pump outlet for fast mixing.\u003c\/li\u003e\n\u003cli\u003eKeep aeration and circulation running while the clarifier works, and rinse your mechanical filtration as it collects the clumped particles.\u003c\/li\u003e\n\u003cli\u003eRepeat as needed for stubborn haze, and always confirm amounts with the dosing chart on your bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD; width: 35%;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eFritzPond Clarifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eUse For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003ePonds and water gardens (freshwater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003e16 oz (treats 4,800 gal), 32 oz (treats 9,600 gal), 1 Gallon (treats 38,400 gal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eFlocculant water clarifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eFish Safe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eYes, safe for koi, goldfish, and pond plants when used as directed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px; background: #E3F2FD;\"\u003e\u003cstrong\u003eMade In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #BBDEFB; padding: 8px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest before you treat with a kit from our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing\u003c\/a\u003e collection.\u003c\/li\u003e\n\u003cli\u003eKeep parameters in line with the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003emaintenance and water care\u003c\/a\u003e range.\u003c\/li\u003e\n\u003cli\u003eSee everything we carry from \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fritz\"\u003eFritz\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 14px 0 4px; font-size: 1.05em; font-weight: 600; line-height: 1.25; border-left: 4px solid #1E88E5; padding-left: 8px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast does it work?\u003c\/strong\u003e\u003cbr\u003eMost ponds show visible clearing within hours, with full results in a day or two depending on how much particulate is suspended and how strong your filtration is.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fix green water (algae blooms)?\u003c\/strong\u003e\u003cbr\u003eIt helps clump free-floating particles including some algae, but persistent green water is a nutrient problem. Pair it with good nutrient control and shade, and test your water to find the cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it safe for koi and goldfish?\u003c\/strong\u003e\u003cbr\u003eYes, when used as directed. Keep your waterfall, fountain, or air pump running while it works so the pond stays well oxygenated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it in my aquarium?\u003c\/strong\u003e\u003cbr\u003eIt is formulated and dosed for ponds. For indoor tanks, ask us about aquarium-specific clarifiers from our water care lineup.\u003c\/p\u003e","brand":"Fritz","offers":[{"title":"16 Oz","offer_id":48860235727067,"sku":"24016","price":11.89,"currency_code":"USD","in_stock":false},{"title":"32 Oz","offer_id":48860235759835,"sku":"24032","price":19.99,"currency_code":"USD","in_stock":false},{"title":"1 Gallon","offer_id":48860235792603,"sku":"24128","price":58.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_630a918b-f22c-475f-a0f6-074bf2e7367f.png?v=1781107117"}],"url":"https:\/\/squeakysaquatics.com\/collections\/fritz.oembed?page=2","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}