{"product_id":"spachoice-2-pounds-premium-spa-sanitizing-granules-hot-tub-chlorine-granules-made-in-usa","title":"SpaChoice 2-Pounds Premium Spa Sanitizing Granules – Hot Tub Chlorine Granules (Made in USA)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDiscover SpaChoice 2-Pounds Premium Spa Sanitizing Granules, a chlorine-based solution designed for hot tubs and spas. Made in the USA, this product aims to help keep water clean and inviting, supporting comfortable soaks and relaxing baths without unnecessary fuss.\u003c\/p\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003eEach level teaspoon (0.17 oz) provides roughly 1.4 ppm of available chlorine in 500 gallons of water, helping sanitize when paired with an appropriate test kit. For optimal results, maintain water balance with pH 7.2–7.8, total alkalinity (TA) 60–100 ppm, and calcium hardness around 200 ppm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChlorine granules for hot tubs and spas\u003c\/li\u003e\n\u003cli\u003eInitial dose: 6 teaspoons per 500 gallons of water\u003c\/li\u003e\n\u003cli\u003eEach level teaspoon (0.17 oz) yields ~1.4 ppm available chlorine in 500 gallons\u003c\/li\u003e\n\u003cli\u003eDissolves quickly and completely\u003c\/li\u003e\n\u003cli\u003eHelps control algae and reduce bacteria presence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStart-up and routine use\u003c\/h2\u003e\n\u003cp\u003eFor freshly filled or heavily used spas, follow a guided start-up: turn on the circulation system, add 6 teaspoons per 500 gallons, then test free available chlorine (FAC). If FAC is below 4–5 ppm, repeat the dose as needed. Re-entry after treatment should stay under 3 ppm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 teaspoons per 500 gallons during start-up\u003c\/li\u003e\n\u003cli\u003eUse with a test kit to verify FAC levels\u003c\/li\u003e\n\u003cli\u003eDo not re-enter above 3 ppm chlorine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance tips\u003c\/h2\u003e\n\u003cp\u003eRegular testing and balanced water help maintain clear water and a comfortable spa environment. Oils, fragrances, and cleaners may foam or cloud water and can interact with chlorine. Avoid cyanuric acid levels above 150 ppm and consider draining every 30–90 days based on usage and manufacturer recommendations for your equipment.\u003c\/p\u003e\n\u003cp\u003eNote: Always follow your spa equipment manufacturer’s guidelines for chlorine use and compatibility with sanitizers.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much chlorine does each teaspoon provide for a 500-gallon spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each level teaspoon delivers about 1.4 ppm available chlorine in 500 gallons, helping maintain sanitization when paired with routine testing and correct water balance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are important safety and usage notes for this product?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Maintain pH 7.2–7.8 and TA 60–100; keep calcium around 200 ppm. Do not exceed 150 ppm cyanuric acid. Do not re-enter above 3 ppm after treatment. Drain every 30–90 days; oils may cause foam.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SpaChoice","offers":[{"title":"Default Title","offer_id":45788280881338,"sku":"B001E983X2","price":96.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/spachoice-premium-spa-sanitizing-granules-bag.jpg?v=1776502241","url":"https:\/\/gardencanada.ca\/products\/spachoice-2-pounds-premium-spa-sanitizing-granules-hot-tub-chlorine-granules-made-in-usa","provider":"Garden Canada","version":"1.0","type":"link"}