{"product_id":"clorox-poolspa-12204clx-calcium-hardness-increaser-4-lb-white-s7-hymi-9mxd","title":"Clorox Pool\u0026Spa 12204CLX Calcium Hardness Increaser, 4 lb, White","description":"\u003cp\u003eClorox Pool\u0026amp;Spa Calcium Hardness Increaser raises low Total Hardness levels in your swimming pool that can cause damage to your pool surface. Ideal for plaster pools \u0026amp; soft water areas. Use it to raise Total Hardness levels in your pool that are below 175 ppm. Increasing Total Hardness in your pool prevents surface damage like corrosion, staining, and etching. 5 lbs. per 10, 000 gallons will raise increase your Total Hardness levels by 50 ppm.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreases low Total Hardness levels in swimming pool water\u003c\/li\u003e\n\u003cli\u003ePrevents corrosion, etching, and staining\u003c\/li\u003e\n\u003cli\u003ePrevents pool surface damage\u003c\/li\u003e\n\u003cli\u003eIdeal for plaster pools and soft water areas\u003c\/li\u003e\n\u003cli\u003eFor best results, use with the Clorox Pool app\u003c\/li\u003e\n\u003cli\u003ePower Source Type: Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Clorox","offers":[{"title":"Default Title","offer_id":39536066822237,"sku":"S7-HYMI-9MXD","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0293\/6612\/4637\/products\/51FmwYDTgeL.jpg?v=1636741001","url":"https:\/\/homeandcountryusa.com\/products\/clorox-poolspa-12204clx-calcium-hardness-increaser-4-lb-white-s7-hymi-9mxd","provider":"Home and Country USA","version":"1.0","type":"link"}