{"product_id":"phosphate-test-kit-hot-tub-spa","title":"Phosphate Test Kit – Hot Tub \u0026 Spa Water Phosphate Test Strips","description":"\u003ch2\u003eKeep Phosphates in Check for Cleaner Spa Water\u003c\/h2\u003e\u003cp\u003eThe Phosphate Test Kit delivers fast, reliable results so you always know your hot tub’s phosphate levels. Phosphates are a leading contributor to algae growth and can significantly reduce the effectiveness of automated chlorination systems like the \u003cstrong\u003eFreshWater Salt System\u003c\/strong\u003e — making regular phosphate testing an essential part of your water care routine.\u003c\/p\u003e\u003ch3\u003eWhy Phosphate Testing Matters\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Algae Growth\u003c\/strong\u003e – High phosphate levels fuel algae blooms, even in well-sanitized water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects Salt System Performance\u003c\/strong\u003e – Elevated phosphates can interfere with chlorine generation, reducing your FreshWater Salt System’s efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtends Water Life\u003c\/strong\u003e – Proactively managing phosphates helps you go longer between water changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; Easy Results\u003c\/strong\u003e – Color-coded test strips give you accurate readings in seconds — no lab equipment needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended for FreshWater Salt System Owners\u003c\/h3\u003e\u003cp\u003eRegular phosphate testing is \u003cstrong\u003erequired\u003c\/strong\u003e for optimal performance of the FreshWater Salt System. Caldera Spas and Watkins Wellness recommend testing and treating phosphate levels as part of your ongoing water care schedule.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eDip one test strip in spa water for 2 seconds\u003c\/li\u003e\n\u003cli\u003eRemove and hold horizontally for 15 seconds\u003c\/li\u003e\n\u003cli\u003eCompare the color pad to the reference chart on the bottle\u003c\/li\u003e\n\u003cli\u003eIf phosphate levels are elevated, treat with a phosphate remover such as \u003cstrong\u003ePhos Out Ultra 2-in-1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eComplete Your Water Care Routine\u003c\/h3\u003e\u003cp\u003eFor full water chemistry monitoring, pair with the \u003cstrong\u003eFreshWater 5-Way Test Strips\u003c\/strong\u003e and \u003cstrong\u003eFreshWater Salt Test Strips\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Caldera Spas","offers":[{"title":"Default Title","offer_id":48883249348858,"sku":"80093","price":23.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/6cead0ef-phosphate-test-kit.jpg?v=1789228219","url":"https:\/\/shop.smlentertainment.com\/products\/phosphate-test-kit-hot-tub-spa","provider":"SML Entertainment","version":"1.0","type":"link"}