{"product_id":"esv-kalkwasser-powder","title":"ESV Calcium Hydroxide — Kalkwasser Powder","description":"\u003cp\u003eESV calcium hydroxide (kalkwasser powder), available in two package sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eESV Calcium Hydroxide is pure and meets American Water Works Association and Water Chemical Codex requirements. Dosing with Kalkwasser is one of the very few proven, effective methods to add calcium and alkalinity with a single product while maintaining pH. Commonly used in conjunction with auto top off systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePrepare and use according to the manufacturer instructions. Review aquarium measurements and your existing supplementation routine before making changes.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/contact\"\u003eAsk about this product\u003c\/a\u003e · \u003ca href=\"\/pages\/aquarium-water-testing\"\u003eExplore water testing\u003c\/a\u003e\u003c\/p\u003e","brand":"ESV","offers":[{"title":"14 oz (400 g)","offer_id":68342077128927,"sku":"101","price":19.99,"currency_code":"USD","in_stock":true},{"title":"3.5 lb (1600 g)","offer_id":68342077161695,"sku":"102","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/0326\/5247\/files\/ESVKALK.png?v=1793321211","url":"https:\/\/francoisneo.com\/products\/esv-kalkwasser-powder","provider":"FrancoisNeo","version":"1.0","type":"link"}