{"product_id":"reef-endurance-magnesium-sulfate-3-8-lbs","title":"Reef Endurance Magnesium Sulfate (3.8 lbs)","description":"\u003cp\u003eReef Endurance Magnesium Chloride is a pharmaceutical-based aquarium supplement that mixes crystal clear with no unwanted impurities. Maintaining a proper magnesium level of 1200-1350ppm in reef aquaria helps achieve the essential balance of calcium and alkalinity in the aquarium by preventing excess calcium carbonate precipitation. For best results, use in conjunction with Reef Endurance \u003ca title='\\\"Reef' href=\"https:\/\/www.coralvue.com\/%22https:\/\/www.coralvue.com\/reef-endurance-bulk-magnesium-sulfate-4lbs\/%22\"\u003eMagnesium Sulfate\u003c\/a\u003e for a complete balance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplenish and maintain Magnesium levels in a reef aquarium\u003c\/li\u003e\n\u003cli\u003eResealable Packaging\u003c\/li\u003e\n\u003cli\u003eMixes Clear\u003c\/li\u003e\n\u003cli\u003eNo Residue\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Coral Freaks LLC","offers":[{"title":"Default Title","offer_id":43814945751100,"sku":null,"price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7770\/4764\/files\/IMG-1392.jpg?v=1767363498","url":"https:\/\/coralfreaks.com\/products\/reef-endurance-magnesium-sulfate-3-8-lbs","provider":"Coral Freaks LLC","version":"1.0","type":"link"}