{"product_id":"ati-essentials-mixed-reef-2-part","title":"ATI Essentials Mixed Reef 2-Part","description":"\u003cp\u003eATI Essentials Mixed Reef is a highly concentrated, ready-to-dose two-part system for mixed reef aquariums with soft corals, LPS and a mix of species, including tanks with medium to high fish stocking. ATI developed it from tens of thousands of ICP lab analyses to supply every major element plus a baseline of essential trace elements, without unwanted buildup. Sold as separate #1 and #2 bottles; dose both.\u003c\/p\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMajor elements:\u003c\/strong\u003e Maintains alkalinity, calcium, magnesium, boron, bromine, fluorine, potassium, sulfur and strontium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrace elements:\u003c\/strong\u003e Supplies a baseline of iron, iodine, selenium, cobalt, lithium, manganese, molybdenum, nickel, rubidium, vanadium and zinc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNutrient management:\u003c\/strong\u003e The #1 KH Complex uses organic KH sources with a natural nitrate- and phosphate-reducing effect, suited to tanks with more fish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated:\u003c\/strong\u003e About five times the strength of traditional Balling solutions, so fewer refills and less cabinet space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to use:\u003c\/strong\u003e No mixing or dissolving; connect both bottles straight to a dosing pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIon stability:\u003c\/strong\u003e Formulated to avoid ion shift and keep a natural seawater composition over long-term use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eThe two parts\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003e#1 KH Complex\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e14,250 °dKH per liter; organic and inorganic alkalinity; also contains fluorine, sulfur, iron, iodine and selenium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003e#2 Calcium Complex\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e100,000 mg calcium per liter; also contains boron, bromine, potassium, magnesium, strontium, cobalt, lithium, manganese, molybdenum, nickel, rubidium, vanadium and zinc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3 style=\"margin:16px 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\u003cul\u003e\n\u003cli\u003eDose equal amounts of #1 and #2\u003c\/li\u003e\n\u003cli\u003eGuideline: 3 to 7 mL of each per 100 L (26 gal) per day\u003c\/li\u003e\n\u003cli\u003eSet the dose from your tank's measured daily alkalinity and calcium consumption\u003c\/li\u003e\n\u003cli\u003e#2 Calcium Complex: 1 mL per 100 L raises calcium by about 1 mg\/L (so 2.5 mL per 100 L covers 2.5 mg\/L of daily use)\u003c\/li\u003e\n\u003cli\u003eTrack consumption with ATI test kits or an \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/ati-icp-lab-analysis-standard\"\u003eATI ICP lab analysis\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eMixed Reef or SPS?\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px;border:1px solid #B2EBF2;background:#E0F7FA;text-align:left;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;border:1px solid #B2EBF2;background:#E0F7FA;text-align:left;\"\u003eEssentials SPS\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;border:1px solid #B2EBF2;background:#E0F7FA;text-align:left;\"\u003eEssentials Mixed Reef\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003ePrimary corals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eSPS dominated\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eSoft, LPS and mixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003epH stabilization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eStrong to very strong\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eMedium to strong\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eNutrient reduction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eNo (clean baseline)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eYes (organic KH source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eAlkalinity source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eInorganic only\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eOrganic and inorganic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eUsage notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrystals can form in #1 KH Complex below 20 °C (68 °F). Warm the bottle to about 45 °C (115 °F) to redissolve them\u003c\/li\u003e\n\u003cli\u003eIn a consistently cold room you can dilute both parts 1:1 with RO water; double the dosing volume to deliver the same amount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:16px 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\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.95em;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eATI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eSystem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eEssentials Mixed Reef two-part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eSizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e#1 KH Complex 2700 mL, #2 Calcium Complex 2700 mL (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eDose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e3 to 7 mL of each per 100 L per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eWater type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003eSaltwater and reef\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e\u003cstrong\u003eUPCs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #B2EBF2;\"\u003e4260216215346, 4260216215353\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3 style=\"margin:16px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #006064;padding-left:8px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need both bottles?\u003c\/strong\u003e Yes. The system is designed so you dose equal amounts of #1 and #2.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I have to mix anything?\u003c\/strong\u003e No. Both parts are ready to connect to a dosing pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's the difference from Essentials SPS?\u003c\/strong\u003e Mixed Reef uses an organic plus inorganic alkalinity source with a nutrient-reducing effect; SPS uses inorganic alkalinity only for stronger pH support.\u003c\/p\u003e","brand":"ATI","offers":[{"title":"#1 KH Complex - 2700 mL","offer_id":50512670425307,"sku":"3500019","price":29.95,"currency_code":"USD","in_stock":false},{"title":"#2 Calcium Complex - 2700 mL","offer_id":50512670458075,"sku":"3500020","price":29.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/ATI_Essentials_Mixed_Reef_1_3000x3000px.jpg?v=1790233080","url":"https:\/\/squeakysaquatics.com\/products\/ati-essentials-mixed-reef-2-part","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}