{"product_id":"seachem-reef-iodide","title":"Seachem Reef Iodide","description":"\u003cp\u003e\u003cstrong\u003eSeachem Reef Iodide\u003c\/strong\u003e is a concentrated potassium iodide supplement that restores and maintains iodide in the reef aquarium. It supplies iodide in the reduced, biologically available form that corals, shrimp and other crustaceans, and macroalgae draw on, supporting vivid soft-coral color and healthy molting in your cleanup crew. Available in 100 mL, 250 mL, 500 mL, and 2 L sizes.\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 Reef Iodide\u003c\/h3\u003e\n\u003cul style=\"margin:4px 0 0;padding-left:20px;\"\u003e\n\u003cli\u003eReplenishes iodide, a trace element that is used up quickly and stripped out by protein skimming and carbon\u003c\/li\u003e\n\u003cli\u003eSupports color in soft corals, leathers, and many LPS\u003c\/li\u003e\n\u003cli\u003eHelps shrimp, crabs, and other crustaceans molt cleanly\u003c\/li\u003e\n\u003cli\u003eSupplies the reduced iodide form, which is more readily used than iodate\u003c\/li\u003e\n\u003cli\u003eConcentrated, so a little goes a long way, and offered in four sizes from nano tanks to large systems\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 to Dose\u003c\/h3\u003e\n\u003cp\u003eAdd Reef Iodide as directed on the bottle for your tank volume, roughly one capful per 40 gallons once or twice a week. Iodide is used up quickly but is also easy to overdose, so go slowly, dose to your tank's demand, and test your iodide level whenever you can. Tanks with a lot of soft corals or a large cleanup crew will use more.\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;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:6px 0 0;font-size:0.95em;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;font-weight:600;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eIodide (iodine) supplement for reef aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;font-weight:600;\"\u003eActive source\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003ePotassium iodide, reduced iodide form\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;font-weight:600;\"\u003eUse\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eReef and saltwater aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;font-weight:600;\"\u003eBenefits\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eSoft coral color, invertebrate molting, macroalgae\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;font-weight:600;\"\u003eTypical dose\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eAbout 1 capful per 40 gallons, once or twice weekly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;font-weight:600;\"\u003eAvailable sizes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003e100 mL, 250 mL, 500 mL, 2 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;font-weight:600;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #B2EBF2;padding:6px 10px;\"\u003eSeachem\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 style=\"margin:4px 0 0;padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-reef-fusion-1\"\u003eSeachem Reef Fusion 1\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-reef-fusion-2\"\u003eReef Fusion 2\u003c\/a\u003e: the two-part calcium and alkalinity system\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-reef-complete\"\u003eSeachem Reef Complete\u003c\/a\u003e: all-in-one calcium supplement\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/seachem-reef-advantage-magnesium\"\u003eSeachem Reef Advantage Magnesium\u003c\/a\u003e: keeps magnesium in range for stable calcium and alkalinity\u003c\/li\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/seachem\"\u003eSeachem lineup\u003c\/a\u003e, our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\"\u003ereef additives and supplements\u003c\/a\u003e, and the \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/corals\"\u003ecorals\u003c\/a\u003e that benefit most\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;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eDo I really need to dose iodide?\u003c\/strong\u003e\u003cbr\u003eIf you keep soft corals, leathers, or a cleanup crew of shrimp and crabs, iodide gets used up and is worth replacing. Lightly stocked or fish-only tanks need it far less.\u003c\/p\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eWhat is the difference between iodide and iodine?\u003c\/strong\u003e\u003cbr\u003eReef Iodide supplies the reduced iodide form, which organisms can use directly. It avoids the oxidizing iodate form, so it is gentler to dose in a closed reef.\u003c\/p\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eCan I overdose it?\u003c\/strong\u003e\u003cbr\u003eYes, too much iodide is harmful, so dose conservatively, follow the bottle directions for your volume, and test when you can rather than guessing.\u003c\/p\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eWhich size should I buy?\u003c\/strong\u003e\u003cbr\u003eThe 100 mL and 250 mL suit nano and small reefs, the 500 mL fits most display tanks, and the 2 L is the best value for large systems or anyone dosing several tanks.\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"100 ml","offer_id":48731225620699,"sku":"555","price":5.08,"currency_code":"USD","in_stock":false},{"title":"250 ml","offer_id":48731225653467,"sku":"556","price":7.35,"currency_code":"USD","in_stock":true},{"title":"500 ml","offer_id":48731225686235,"sku":"553","price":11.24,"currency_code":"USD","in_stock":false},{"title":"2 L","offer_id":48731225719003,"sku":"558","price":40.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/0555-Reef-Iodide-100-mL.png?v=1777546960","url":"https:\/\/squeakysaquatics.com\/products\/seachem-reef-iodide","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}