{"product_id":"natural-chemistry-spa-stain-scale-16-oz-calcium-mineral-build-up-control-phosphate-free-formula","title":"Natural Chemistry Spa Stain \u0026 Scale (16 oz) – Calcium \u0026 Mineral Build-Up Control | Phosphate-Free Formula","description":"\u003ch2\u003eProtect and Preserve Your Spa Surfaces\u003c\/h2\u003e\n\u003cp\u003eMineral-rich spa water can leave stubborn deposits and dull the finish of shells, fittings, and metal accents. Natural Chemistry Spa Stain \u0026amp; Scale is formulated to address common buildup from calcium, iron, copper, and other minerals, helping keep your spa looking clear and inviting.\u003c\/p\u003e\n\u003cp\u003eWhat sets this formula apart is its phosphate-free, acid-free composition. By avoiding phosphates and harsh acids, it aims to work alongside your existing sanitizers while reducing the risk of aggressive chemical interactions that can affect spa components over time.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits that matter to everyday spa care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eControls Calcium Buildup \u0026amp; Metal Staining: Guards against mineral scale and staining caused by calcium, iron, copper, and other minerals.\u003c\/li\u003e\n  \u003cli\u003eHelps Reduce Scale Forming: Aids in limiting mineral scale on chlorine generators and UV crystal lenses without adding phosphates or harsh acids.\u003c\/li\u003e\n  \u003cli\u003ePhosphate and Acid Free Formula: Supports maintaining performance by avoiding phosphates and strong acids, including on salt generator cells.\u003c\/li\u003e\n  \u003cli\u003eCompatibility: Safe for use with most sanitizing systems and surfaces; avoid use with biguanides.\u003c\/li\u003e\n  \u003cli\u003eTested and Reliable: Natural Chemistry is recognized for delivering consistent results and helping simplify water care across spa and pool solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-life use scenarios\u003c\/h3\u003e\n\u003cp\u003eWhen your spa water runs cloudy or you notice faint mineral halos around fittings, a treatment can help reset surfaces and lenses. For homes with hard water, routine dosing supports ongoing cleanliness without heavy scrubbing.\u003c\/p\u003e\n\n\u003ch3\u003eHow to get the best results\u003c\/h3\u003e\n\u003cp\u003eApply according to the label directions and pair with regular water testing and your standard sanitation routine. The goal is steady balance and era-long maintenance, not a single quick fix.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose Natural Chemistry\u003c\/h3\u003e\n\u003cp\u003eAs a trusted name in spa care, Natural Chemistry offers solutions designed to align with diverse water environments. This stain and scale product focuses on protecting surfaces while supporting equipment like salt cells and UV lenses to perform as intended.\u003c\/p\u003e\n\n\u003ch3\u003eNotes on compatibility and usage\u003c\/h3\u003e\n\u003cp\u003eThis product is compatible with most sanitizing systems and spa surfaces but should not be used with biguanides. Regular use as part of a balanced water care plan can help reduce visible mineral buildup and staining over time.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Natural Chemistry Spa Stain \u0026amp; Scale do for my spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps prevent calcium buildup and mineral staining in spas without phosphates or harsh acids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is it compatible with salt systems or UV lamps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it works with most sanitizers and surfaces, but do not use with biguanides.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Natural Chemistry","offers":[{"title":"Default Title","offer_id":45740056838330,"sku":"B06X3ZSV29","price":50.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/natural-chemistry-spa-stain-scale-bottle.jpg?v=1774758144","url":"https:\/\/gardencanada.ca\/products\/natural-chemistry-spa-stain-scale-16-oz-calcium-mineral-build-up-control-phosphate-free-formula","provider":"Garden Canada","version":"1.0","type":"link"}