{"product_id":"seachem-alerts-combo-pack-ammonia-ph-1-year","title":"Seachem Alerts Combo Pack Ammonia \u0026 pH - 1 Year","description":"\u003cp\u003eThe \u003cstrong\u003eSeachem Alerts Combo Pack\u003c\/strong\u003e puts two continuous monitors, Ammonia Alert and pH Alert, in a single in-tank holder so the two parameters most likely to crash a tank are always in view. No reagents, no test tubes, just glance at the colors and read your water at any moment. Both sensors last more than a year, and while the Ammonia Alert reads in fresh or salt water, the pH Alert is built for freshwater, so this combo is ideal for freshwater aquariums. It rounds out the rest of our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing gear\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/maintenance-water-care\"\u003ewater 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;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eTwo Monitors in One Holder\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmmonia Alert\u003c\/strong\u003e detects free ammonia (NH\u003csub\u003e3\u003c\/sub\u003e), the toxic form that burns gills. Yellow means safe, below 0.02 ppm, and the disc shifts toward green and blue as ammonia climbs. It ignores harmless bound ammonium, so you only react to what matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Alert\u003c\/strong\u003e continuously shows your freshwater pH by color across roughly 6.0 to 7.8, so a slow drift or a sudden swing is visible long before it stresses your fish. It is designed for freshwater tanks.\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;\"\u003eWhy Continuous Monitoring\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatches problems between tests.\u003c\/strong\u003e A once-a-week kit can miss an ammonia spike or pH crash that happens on day three. These sensors never look away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo reagents or test tubes.\u003c\/strong\u003e Nothing to run, mix, or count. Glance at the tank and read the color.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreat for new tanks.\u003c\/strong\u003e Watch both key parameters closely while a tank cycles and settles in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for freshwater.\u003c\/strong\u003e The pH Alert is freshwater only, while the Ammonia Alert also works in saltwater and is unaffected by pH or chloramine.\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\u003cul\u003e\n\u003cli\u003eMount the holder inside the tank, fully submerged, where both sensors are easy to see.\u003c\/li\u003e\n\u003cli\u003eAllow a few hours after installation for the readings to fully stabilize.\u003c\/li\u003e\n\u003cli\u003eCheck them during daily feeding. When a color leaves its safe zone, confirm with a liquid kit and act.\u003c\/li\u003e\n\u003cli\u003eReplace the sensors after about a year, or whenever the color stops responding.\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%;margin:6px 0;font-size:0.95em;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eIncludes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eAmmonia Alert and pH Alert continuous monitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eAmmonia sensor\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFree ammonia (NH\u003csub\u003e3\u003c\/sub\u003e), safe below 0.02 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003epH sensor\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eContinuous color readout, about 6.0 to 7.8, freshwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eWater type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater; Ammonia Alert also reads saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eService life\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eMore than 1 year each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eReagents\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eNone required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eBrand \/ origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eSeachem, made in the USA\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;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\/seachem-ammonia-alert\"\u003eSeachem Ammonia Alert\u003c\/a\u003e, the standalone ammonia monitor, which reads in both fresh and salt water and is the right pick for a marine or reef tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-prime-complete-concentrated-water-conditioner\"\u003eSeachem Prime\u003c\/a\u003e, detoxify ammonia and nitrite the moment the ammonia sensor warns you.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-neutral-regulator\"\u003eSeachem Neutral Regulator\u003c\/a\u003e or \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-alkaline-buffer\"\u003eAlkaline Buffer\u003c\/a\u003e, adjust and hold pH when the pH sensor shows drift.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/fritz-wide-range-ph-test-kit-aquarium\"\u003eFritz Wide Range pH Test Kit\u003c\/a\u003e, confirm an exact pH number when the color moves.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-stability\"\u003eSeachem Stability\u003c\/a\u003e, build a strong biofilter so ammonia stays in the safe zone.\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 is the combo different from buying the alerts separately?\u003c\/strong\u003e\u003cbr\u003eYou get both the Ammonia Alert and the pH Alert together at a better value, mounted in one holder, so the two most important safety parameters share a single spot in your tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the pH Alert give an exact number?\u003c\/strong\u003e\u003cbr\u003eIt shows your pH by color, which is perfect for spotting a change fast. When you want a precise reading, confirm with a liquid pH kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my water conditioner affect the ammonia reading?\u003c\/strong\u003e\u003cbr\u003eYes, in a good way. Detoxifiers like Prime bind free ammonia into a non-toxic form, which is exactly what the Ammonia Alert is designed not to count, so the reading drops as the product works.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this in a saltwater tank?\u003c\/strong\u003e\u003cbr\u003eThe Ammonia Alert half reads in both fresh and salt water, but the pH Alert is freshwater only, so the combo is best suited to freshwater aquariums. For a marine or reef tank, the standalone Ammonia Alert is the better choice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long do the sensors last?\u003c\/strong\u003e\u003cbr\u003eMore than a year of continuous use each. Replace them when the colors stop responding, or about once a year to stay safe.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":48205998653659,"sku":"13","price":16.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_42259294-7a35-4f62-be39-6e42f6f5b187.png?v=1769789580","url":"https:\/\/squeakysaquatics.com\/products\/seachem-alerts-combo-pack-ammonia-ph-1-year","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}