{"product_id":"phoslock-phosphate-remover","title":"Phoslock Phosphate Remover","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003ePhoslock helps improve water quality by tackling excess phosphate, a key nutrient that fuels unwanted algae and blanketweed growth in ponds and aquariums.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDeveloped from CSIRO technology, its modified clay formula permanently binds dissolved reactive phosphate (PO₄). It also settles over sediment or substrate to form a protective layer that captures phosphate released from below, helping provide longer-lasting nutrient control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for freshwater and saltwater systems, Phoslock supports clearer water without relying on algaecides or pesticides. Its formula contains 95% bentonite and 5% lanthanum.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePermanently binds dissolved reactive phosphate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHelps reduce nutrients that support algae and blanketweed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCreates a protective phosphate-binding layer over sediment or substrate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for ponds, freshwater and saltwater aquariums.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e250g, 500g, 1kg, 2.5kg and 5kg\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e packs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eCalculate treatment requirements using water volume and measured phosphate levels, and follow the pack’s application instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePhoslock pack size\u003c\/th\u003e\n\u003cth align=\"right\"\u003eTreats up to\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e250g\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e7,500 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500g\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e15,000 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e30,000 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2.5kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e75,000 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5kg\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e150,000 litres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Phoslock","offers":[{"title":"250g","offer_id":56561717608827,"sku":null,"price":15.99,"currency_code":"GBP","in_stock":true},{"title":"500g","offer_id":56561717641595,"sku":null,"price":23.99,"currency_code":"GBP","in_stock":true},{"title":"1KG","offer_id":56561717674363,"sku":null,"price":37.99,"currency_code":"GBP","in_stock":true},{"title":"2.5KG","offer_id":56561717707131,"sku":null,"price":74.99,"currency_code":"GBP","in_stock":true},{"title":"5KG","offer_id":56561717739899,"sku":null,"price":124.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/6387\/6487\/files\/Phoslockpacks_250gto5kg.png?v=1793779409","url":"https:\/\/charterhouse-aquatics.com\/products\/phoslock-phosphate-remover","provider":"Charterhouse Aquatics","version":"1.0","type":"link"}