{"product_id":"ati-absolute-ocean-concentrated-seawater","title":"ATI Absolute Ocean Concentrated Seawater","description":"\u003cdiv style=\"background:#E0F7FA;border-left:4px solid #006064;padding:10px 14px;margin:0 0 14px;font-size:0.95em;\"\u003e\u003cstrong\u003eIn-store pickup only.\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eATI Absolute Ocean\u003c\/strong\u003e is seawater in a bottle: a two-part liquid concentrate, 8.3 times the strength of natural seawater, made from pharmaceutically and analytically pure salts and tuned by ICP measurement so even trace elements in the parts-per-billion range sit at natural levels. Pour RO\/DI water into a bucket, add part 1 and part 2, and the water is clear and ready the moment it stops swirling. No mixing time, no undissolved dust, and no settling of elements the way dry salt can separate in a bucket. Compare it with our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/salt-mixes\"\u003ereef salt mixes\u003c\/a\u003e, including the German \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/nyos-pure-salt-mix\"\u003eNYOS PURE Salt Mix\u003c\/a\u003e from the same distributor.\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;\"\u003eWhy Absolute Ocean\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant saltwater.\u003c\/strong\u003e Dilute and use. Ideal for nano reefs, quarantine tanks, emergency water changes and anyone without room for a mixing station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural chemistry.\u003c\/strong\u003e Major and trace elements match natural seawater, verified by ICP analysis, with nitrate under 0.1 mg\/L.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfectly even.\u003c\/strong\u003e A liquid cannot stratify, so the first liter and the last liter of the bottle are identical.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePharmaceutical purity.\u003c\/strong\u003e Free of the impurities that ride along in mined salt.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnlimited shelf life\u003c\/strong\u003e when stored above 10 °C (50 °F).\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;\"\u003eSeawater Composition at 35 PSU\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:680px;font-size:0.95em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eNatural seawater\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eAbsolute Ocean\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eAlkalinity\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e7 dKH\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e7.5 dKH, plus or minus 0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eCalcium\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e421 mg\/L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e421 mg\/L, plus or minus 1.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eMagnesium\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e1,313 mg\/L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e1,313 mg\/L, plus or minus 1.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003ePotassium\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e408 mg\/L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e408 mg\/L, plus or minus 1.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eStrontium\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e8.1 mg\/L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e8.1 mg\/L, plus or minus 2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eIodine\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e64 µg\/L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e70 µg\/L, plus or minus 4 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eNitrate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eUnder 1 mg\/L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eUnder 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003epH\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e8.2, plus or minus 0.2\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;\"\u003eHow to Mix\u003c\/h3\u003e\n\u003cp\u003eUse RO\/DI water with a conductivity under 5 µS\/cm at room temperature. Pour the RO\/DI water into a clean container first, add Absolute Ocean part 1 and part 2, stir, and use as soon as it is clear.\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:680px;font-size:0.95em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eSaltwater wanted\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eRO\/DI water\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003ePart 1\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003ePart 2\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e1 liter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e880 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e60 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e60 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e10 liters\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e8.8 L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e600 mL\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e600 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e1 gallon\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e113 fl oz (0.88 gal)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e8 fl oz (1 cup)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e8 fl oz (1 cup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e5 gallons\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e4.4 gal\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e40 fl oz\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e40 fl oz\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;\"\u003eChoose Your Size\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:680px;font-size:0.95em;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eSet\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eSKU\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eMakes at 35 PSU\u003c\/th\u003e\n\u003cth style=\"border:1px solid #B2EBF2;padding:6px 10px;background:#E0F7FA;text-align:left;\"\u003eBest for\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e2 x 2.7 L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e4600002\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e45 L \/ 12 US gal\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eNano tanks, quarantine and hospital tanks, a spare bucket on the shelf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e2 x 10.2 L\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e4600001\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003e170 L \/ 45 US gal\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;vertical-align:top;\"\u003eRegular water changes on tanks up to about 100 gallons without a mixing station\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;\"\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eStore above 10 °C (50 °F). If part 1 forms crystals in the cold, warm the bottle to about 45 °C (115 °F) in a water bath until they dissolve; nothing is lost. Keep the caps on between uses.\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;\"\u003ePair It With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/icecap-4stage-rodi-75gpd\"\u003eIceCap 4-Stage RO\/DI System\u003c\/a\u003e, the pure water Absolute Ocean is designed to be added to.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/ati-icp-oes-pro-water-analysis\"\u003eATI ICP-OES Pro Water Analysis\u003c\/a\u003e to see your tank's full element profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/nyos-magnesium-reefer-test-kit-saltwater-reef\"\u003eNYOS Magnesium Reefer Test Kit\u003c\/a\u003e and our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-testing\"\u003ewater testing kits\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\u003eDo I have to wait after mixing?\u003c\/strong\u003e\u003cbr\u003eNo. Once the concentrate is stirred into the RO\/DI water and the water is clear, it is ready for the tank. Match the temperature first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy two bottles?\u003c\/strong\u003e\u003cbr\u003eSome elements cannot sit together at 8.3 times seawater strength without reacting, so they are split into part 1 and part 2 and only meet in your bucket.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix it stronger or weaker?\u003c\/strong\u003e\u003cbr\u003eYes. Scale both parts equally with the water. The table above is for 35 PSU; check with a refractometer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if the bottle has crystals?\u003c\/strong\u003e\u003cbr\u003ePart 1 can crystallize below 10 °C. Warm it in a water bath to about 45 °C until clear and use as normal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy pickup only?\u003c\/strong\u003e\u003cbr\u003eThese are heavy liquid sets, so we hold them for in-store pickup.\u003c\/p\u003e","brand":"ATI","offers":[{"title":"2 x 2.7 L Set (makes 12 US gal)","offer_id":49332145258715,"sku":"4600002","price":21.95,"currency_code":"USD","in_stock":false},{"title":"2 x 10.2 L Set (makes 45 US gal)","offer_id":49332145291483,"sku":"4600001","price":49.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/ATI_Absolute_Ocean_1_2_Shop_USA_3000x3000px.jpg?v=1789845948","url":"https:\/\/squeakysaquatics.com\/products\/ati-absolute-ocean-concentrated-seawater","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}