{"product_id":"red-sea-no3-po4-x-nopox-nitrate-phosphate-reducer-1000-ml-33-oz","title":"Red Sea NO3 : PO4-X NOPOX - Nitrate \u0026 Phosphate Reducer (1000 ml \/ 33 oz)","description":"\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003eRed Sea's NO3:PO4-X (NOPOX) is a complex carbon-source nutrient reducer that fuels naturally-occurring denitrifying and phosphate-accumulating bacteria to safely lower nitrate and phosphate levels in reef aquariums. Ideal for reefers battling algae blooms caused by elevated nutrients, NOPOX is dosed daily and works alongside a protein skimmer to export excess organics without crashing beneficial biology.\u003c\/p\u003e\n  \u003cp\u003eLooking for more reef chemistry? Browse our \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/water-treatments\" target=\"_blank\"\u003eWater Treatments\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/additives-supplements\" target=\"_blank\"\u003eAdditives \u0026amp; Supplements\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\u003eReduces and maintains NO3 (nitrate) and PO4 (phosphate) in reef tanks\u003c\/li\u003e\n    \u003cli\u003eComplex of organic carbons that promotes diverse nutrient-reducing bacteria\u003c\/li\u003e\n    \u003cli\u003eReef safe when dosed correctly — do not overdose\u003c\/li\u003e\n    \u003cli\u003eCost-effective daily dosing for small and large reef systems\u003c\/li\u003e\n    \u003cli\u003ePart of Red Sea's Algae Management Program (AMP)\u003c\/li\u003e\n    \u003cli\u003e1000 mL \/ 33 oz bottle — treats up to 500 gallons daily for months\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    \u003ctbody\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;\"\u003eRed Sea\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;\"\u003eNO3:PO4-X (NOPOX) Nitrate \u0026amp; Phosphate Reducer\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1000 mL \/ 33 oz\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;\"\u003eSaltwater Reef Aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eActive Ingredients\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eProprietary complex of organic carbons \u0026amp; bonded elements\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eStandard Dosage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e2 mL per 100 L (25 gal) daily for mixed reefs; 1–2 mL per 100 L for SPS-dominant tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRequired Equipment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eProtein skimmer (mandatory)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e730773222049\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\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\n\u003cdiv class=\"sectionContent\"\u003e\n  \u003cp\u003e\u003cstrong\u003eHow much do I dose?\u003c\/strong\u003e\u003cbr\u003eStart at 2 mL per 100 L (25 gal) of actual system water volume, once daily. For SPS-dominant tanks, begin at 1 mL per 100 L. Test nitrate and phosphate regularly and adjust based on Red Sea's dosing guide. Never exceed the maximum recommended dose.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eIs NOPOX reef safe?\u003c\/strong\u003e\u003cbr\u003eYes, when used as directed. Overdosing can cause a bacterial bloom, cloudy water, or a sudden drop in nutrients that stresses corals. Always ramp up slowly and run a protein skimmer.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eCan I use this in a freshwater tank?\u003c\/strong\u003e\u003cbr\u003eNo. NOPOX is formulated for saltwater reef and marine aquariums only.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eHow long will a 1000 mL bottle last?\u003c\/strong\u003e\u003cbr\u003eAt 2 mL per 100 L daily on a 300 L (75 gal) tank, a 1000 mL bottle lasts roughly 165 days. Heavily-stocked systems dosing the maximum rate will go through it faster.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":48074161029339,"sku":"R22204","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_7c6de847-2518-402f-98fd-30128fa14816.jpg?v=1766432412","url":"https:\/\/squeakysaquatics.com\/products\/red-sea-no3-po4-x-nopox-nitrate-phosphate-reducer-1000-ml-33-oz","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}