{"product_id":"sirona-alkalinity-up-spa-alkalinity-increaser","title":"Sirona Alkalinity Up | Spa Alkalinity Increaser","description":"\u003cp\u003e\u003cstrong\u003eSirona Alkalinity Up\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(also known as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSpa Up\u003c\/strong\u003e) is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egranular alkalinity increaser\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat lays the foundation for balanced, comfortable, worry-free spa water. Made from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% sodium bicarbonate\u003c\/strong\u003e, it raises low\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etotal alkalinity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— and with it, gently brings up pH — so the rest of your water chemistry can finally hold steady.\u003c\/p\u003e\n\u003cp\u003eTotal alkalinity is the quiet hero of spa care. It's the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebuffer that keeps your pH stable\u003c\/strong\u003e, and when it runs low, everything gets harder: your pH starts to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\"bounce\"\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— swinging up and down unpredictably from the smallest change — the water turns corrosive and eats at your heater and equipment, sanitizer becomes less effective, and soaking can sting your skin and eyes. Chasing pH while alkalinity is low is a losing battle, because there's nothing holding pH in place.\u003c\/p\u003e\n\u003cp\u003eSet your alkalinity into range with Alkalinity Up and that instability disappears. pH steadies, your sanitizer works efficiently, your equipment is protected, and the water feels gentle and inviting — the balanced base that turns routine maintenance into a truly\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erestorative soak\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBalance alkalinity before pH — always, in that order. Total alkalinity is what holds pH steady, so if you adjust pH first while alkalinity is low, it simply won't stay put. Get alkalinity into the 80–120 ppm range with this product first, and you'll find pH becomes far easier to set and keep stable, saving you time and chemicals.\u003c\/div\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"lti-pro-tip\"\u003e\n\u003cp\u003e\u003cspan aria-label=\"®\" role=\"img\"\u003eSirona®\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sirona","offers":[{"title":"Default Title","offer_id":46961748410564,"sku":"yre1791366149022","price":11.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/9690\/2596\/files\/sirona-alkalinity-up-spa-alkalinity-increaser_1.jpg?v=1791366154","url":"https:\/\/mydoventa.com\/products\/sirona-alkalinity-up-spa-alkalinity-increaser","provider":"Mydoventa","version":"1.0","type":"link"}