{"product_id":"hot-spring-concentrated-chlorinating-granules-for-freshwater-spas-3-5-lb-fast-dissolving-sanitizer","title":"Hot Spring concentrated chlorinating granules for freshwater spas 3.5 lb — fast-dissolving sanitizer","description":"\u003cp\u003e\u003cstrong\u003eHot Spring Concentrated Chlorinating Granules 3.5 lb is a freshwater spa sanitizer in a concentrated granular formula designed to quickly raise and maintain free chlorine levels.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact 3.5-pound bottle from Hot Spring contains concentrated chlorinating granules formulated for freshwater hot tubs and spas. The product comes in new packaging and is intended to be a straightforward, measurable way to manage sanitizer levels between routine maintenance checks. It dissolves easily when added according to manufacturer and spa guidelines and works best as part of a regular water care routine.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use these granules safely in my Hot Spring spa?\u003c\/h3\u003e\n\u003cp\u003eMeasure dosage based on spa volume and current chlorine reading; always follow the spa manufacturer's instructions. Add the granules to the filter flow or dissolve in a bucket of water first for even distribution, and avoid adding directly to bathers or near people.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFollow label dosing for parts-per-million (ppm) target adjustments.\u003c\/li\u003e\n\u003cli\u003ePre-dissolve in water to prevent bleaching or surface contact.\u003c\/li\u003e\n\u003cli\u003eWait until chlorine readings return to safe range before entering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect after adding the Hot Spring granules?\u003c\/h3\u003e\n\u003cp\u003eWhen dosed correctly, the granules raise free chlorine levels to help control bacteria and contaminants typically found in freshwater spas. The concentrated form means smaller quantities are required to achieve target sanitizer levels compared with lower-strength products.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRapid increase in measured free chlorine ppm.\u003c\/li\u003e\n\u003cli\u003eClearer water as combined contaminants are oxidized.\u003c\/li\u003e\n\u003cli\u003eReduced need for frequent heavy shock treatments when used regularly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I store and handle the 3.5 lb bottle?\u003c\/h3\u003e\n\u003cp\u003eKeep the container tightly closed in a cool, dry, well-ventilated area away from incompatible materials and direct sunlight. Use gloves and eye protection when measuring to avoid skin or eye contact, and keep the product out of reach of children and pets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStore upright with cap secured to preserve potency.\u003c\/li\u003e\n\u003cli\u003eKeep away from organic materials and acids to reduce reaction risk.\u003c\/li\u003e\n\u003cli\u003eDispose of empty containers per local regulations—do not reuse for other liquids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Hot Spring Concentrated Chlorinating Granules 3.5 lb is aimed at hot tub and spa owners using freshwater systems who want a reliable, concentrated sanitizer for regular maintenance. It suits DIY-minded users who test water regularly with test strips or meters and prefer a granular chlorine product that dissolves readily and requires smaller doses thanks to its concentration. If you maintain a Hot Spring spa or similar freshwater tub and need an efficient way to adjust chlorine levels between routine treatments, this product fits that role.\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: Can I add the granules directly to the spa water?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It's best to pre-dissolve or add into filter flow per label; avoid pouring directly onto bathers or surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long until chlorine is safe for bathing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Wait until test readings reach the recommended free chlorine range, typically measured within 15–60 minutes after dosing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hot Spring","offers":[{"title":"Default Title","offer_id":56842888905044,"sku":"B08XPYGQ8D","price":112.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hot-spring-front-packaging-3-5lb.jpg?v=1787077593","url":"https:\/\/gardenluxe.co.uk\/products\/hot-spring-concentrated-chlorinating-granules-for-freshwater-spas-3-5-lb-fast-dissolving-sanitizer","provider":"Gardenluxe Uk","version":"1.0","type":"link"}