{"product_id":"seachem-phosguard-2-liter","title":"Seachem PhosGuard, 2 liter","description":"Seachem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard is highly porous for high capacity and bead-shaped for optimum water flow.\n\u003cul\u003e\n\u003cli\u003ePhosphate\/silicate control\n\u003c\/li\u003e\n\u003cli\u003eUse 250 ml for every 75 gallons. Leave product in place for 4 days, then  test phosphate or silicate  concentrations. If the concentration of the component you are trying to decrease has not dropped to around 0.02 mg\/L, then replace the PhosGuard, otherwise leave in place until levels begin to climb again. As long as concentrations remain under control, the product is not exhausted. \n\u003c\/li\u003e\n\u003cli\u003eEach 500 ml of PhosGuard treats over 150 gallons (i.e. will remove up to 30 mg\/L phosphate in 150 gallons of water, depending on the initial phosphate\/silicate concentrations and the current biological load. \n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VASCAAquariumSupply","offers":[{"title":"Default Title","offer_id":42621137616981,"sku":"RSC01880","price":20.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/2626\/2101\/files\/SC01880-2.jpg?v=1781988410","url":"https:\/\/vascaaquariumsupply.com\/products\/seachem-phosguard-2-liter","provider":"VASCAAquariumSupply","version":"1.0","type":"link"}