{"product_id":"spa-pure-ph-up-c002579-cs20b6","title":"Spa Pure pH Up 1 lb Granular pH Increaser C002579-CS20B6","description":"\u003cp\u003e\u003cstrong\u003eSpa Pure pH Up 1 lb Granular pH Increaser C002579-CS20B6\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spa Pure pH Up C002579-CS20B6 is a granular sodium carbonate increaser that raises low pH in spa and hot tub water. Low pH makes water corrosive — it irritates bathers' eyes and skin and slowly eats away at heaters, pumps, and other sensitive equipment. This fast-dissolving dry formula brings pH back into the ideal range so everything in the spa works better and the water is comfortable again.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🚩 PRO TIP:\u003c\/strong\u003e Raise pH in small steps: add the Spa Pure pH Up C002579-CS20B6 with the water circulating, wait about 30 minutes, and retest before adding more — overshooting pH is much harder to walk back than adding a second small dose.\u003c\/p\u003e\n\u003ch3\u003ePRODUCT FEATURES \u0026amp; SPECIFICATIONS:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Spa Pure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e C002579-CS20B6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 025551121400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e pH Increaser (Balancer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e Sodium carbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Granular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Size:\u003c\/strong\u003e 1 lb (16 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 1 oz (2 Tbsp) per 500 gallons when pH is 6.8 to 7.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Range:\u003c\/strong\u003e pH 7.2 to 7.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Chlorine, bromine, biguanide, mineral, and ozone systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFREQUENTLY ASKED QUESTIONS:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy is low spa pH a problem?\u003c\/strong\u003e Low pH makes spa water corrosive: it irritates eyes and skin and slowly damages the heater, pump seals, and other equipment. Raising pH into the 7.2 to 7.6 range with the Spa Pure pH Up C002579-CS20B6 protects both bathers and the spa.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow much Spa Pure pH Up C002579-CS20B6 do I add?\u003c\/strong\u003e When pH reads 6.8 to 7.2, add 1 oz (2 Tbsp) of Spa Pure pH Up C002579-CS20B6 per 500 gallons of spa water with the circulation running, then wait about 30 minutes and retest before adding more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes Spa Pure pH Up C002579-CS20B6 raise alkalinity too?\u003c\/strong\u003e The Spa Pure pH Up C002579-CS20B6 is a pH increaser first; sodium carbonate nudges total alkalinity up only slightly. If alkalinity itself is low, set it with an alkalinity increaser first, then fine-tune pH.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWHY SHOP WITH AL'S COOL POOL STORE?:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Fast, reliable shipping on every order\u003c\/li\u003e\n\u003cli\u003e✅ Genuine OEM and top-brand parts only\u003c\/li\u003e\n\u003cli\u003e✅ Knowledgeable pool \u0026amp; spa experts ready to help\u003c\/li\u003e\n\u003cli\u003e✅ Hassle-free returns and satisfaction guarantee\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spa Pure","offers":[{"title":"Default Title","offer_id":46445926711431,"sku":"C002579-CS20B6","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/1217\/4983\/files\/haviland-spapure-ph-up-spa2579cs20b6-ph-increaser-complete.png?v=1794052989","url":"https:\/\/alscoolpoolstore.com\/products\/spa-pure-ph-up-c002579-cs20b6","provider":"Al's Cool Pool Store","version":"1.0","type":"link"}