{"product_id":"spa-pure-alkalinity-increaser-c002693-cs20b2","title":"Spa Pure Alkalinity Increaser 2 lb Spa Balancer C002693-CS20B2","description":"\u003cp\u003e\u003cstrong\u003eSpa Pure Alkalinity Increaser 2 lb Spa Balancer C002693-CS20B2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Spa Pure Alkalinity Increaser C002693-CS20B2 raises the total alkalinity of spa water so pH stops bouncing and holds in range. It is pure sodium bicarbonate — a fast-acting buffer that goes to work immediately, with no waiting period before you soak. Holding alkalinity in range protects your spa shell and equipment from corrosion and keeps your sanitizer working efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e🚩 PRO TIP:\u003c\/strong\u003e Always balance alkalinity before pH: set total alkalinity into the 80 to 120 ppm range with the Spa Pure Alkalinity Increaser C002693-CS20B2 first, and pH becomes far easier to dial in and hold steady.\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 C002693-CS20B2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Total Alkalinity Increaser (Balancer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e Sodium bicarbonate 100%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Granular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 2 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDose:\u003c\/strong\u003e 1\/2 oz (1 tablespoon) per 200 gallons raises total alkalinity about 10 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Range:\u003c\/strong\u003e Total alkalinity 80 to 120 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFREQUENTLY ASKED QUESTIONS:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy does my spa pH keep drifting up and down?\u003c\/strong\u003e That is pH bounce, and low total alkalinity is the usual cause — without enough buffer the water cannot hold a steady pH. Raise total alkalinity into the 80 to 120 ppm range with the Spa Pure Alkalinity Increaser C002693-CS20B2 and the pH will settle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow much Spa Pure Alkalinity Increaser C002693-CS20B2 do I add?\u003c\/strong\u003e Add 1\/2 oz (1 tablespoon) of Spa Pure Alkalinity Increaser C002693-CS20B2 per 200 gallons of spa water to raise total alkalinity about 10 ppm. Add it with the circulation running, then retest before adding more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs Spa Pure Alkalinity Increaser C002693-CS20B2 the same as baking soda?\u003c\/strong\u003e The Spa Pure Alkalinity Increaser C002693-CS20B2 is 100% sodium bicarbonate — the same buffering chemistry — packaged and labeled with dosing for spa and hot tub water volumes.\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":46445476020359,"sku":"C002693-CS20B2","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/1217\/4983\/files\/spa-pure-alkalinity-increaser-c002693-cs20b2-complete.jpg?v=1793965407","url":"https:\/\/alscoolpoolstore.com\/products\/spa-pure-alkalinity-increaser-c002693-cs20b2","provider":"Al's Cool Pool Store","version":"1.0","type":"link"}