{"product_id":"red-sea-no3-po4-x-500ml","title":"Red Sea NO3 PO4-X 500ml","description":"\u003cp data-start=\"176\" data-end=\"462\"\u003eRed Sea NO3:PO4-X is a reef‑safe, biological nutrient reducer designed to lower and stabilise nitrate (NO₃) and phosphate (PO₄) levels in marine and reef aquariums — reducing the excess nutrients that fuel algae growth and water‑quality problems.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"464\" data-end=\"803\"\u003eThe formula combines a blend of carbon sources and organically bonded elements that stimulate beneficial bacteria to consume nitrates and phosphates naturally, converting nitrates to nitrogen gas and binding phosphates — giving your tank clearer water, better coral growth, and fewer nuisance algae.\u003c\/p\u003e\n\u003cp data-start=\"805\" data-end=\"1033\"\u003eTo use, dose about \u003cstrong data-start=\"824\" data-end=\"861\"\u003e2 ml per 100 L (≈ 25 gal) per day\u003c\/strong\u003e, ideally into a sump or a high-flow area; adjust dosage according to regular water tests until desired nutrient levels are reached.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":52016666247509,"sku":null,"price":23.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/no3po4500ml.webp?v=1764716014","url":"https:\/\/marinefishshop.uk\/products\/red-sea-no3-po4-x-500ml","provider":"Marine Fish Shop Online","version":"1.0","type":"link"}