{"product_id":"robelle-2810-calcium-plus-for-swimming-pools-10-pound","title":"Robelle 2810 Calcium Plus for Swimming Pools, 10-Pound","description":"\u003cul\u003e\n\u003cli\u003eIncreases Water Hardness\u003c\/li\u003e\n\u003cli\u003eLow calcium hardness level can cause corrosive water\u003c\/li\u003e\n\u003cli\u003ePrevents the staining or etching of your pool's surface\u003c\/li\u003e\n\u003cli\u003eIdeal Calcium Hardness range 200 - 400ppm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Robelle","offers":[{"title":"4-Pounds \/ White \/ 1","offer_id":19992387551325,"sku":"DR B000UVQUJ4 2804 Robelle","price":19.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/0206\/0125\/products\/71JYImjpC4L._SL1500.jpg?v=1629028019","url":"https:\/\/stl-pro-inc.myshopify.com\/products\/robelle-2810-calcium-plus-for-swimming-pools-10-pound","provider":"STL PRO, Inc.","version":"1.0","type":"link"}