{"product_id":"leisure-time-free-4-way-test-strips","title":"Leisure Time Free 4-Way Test Strips","description":"Leisure Time Free 4-Way Test Strips - 50 Strips\u003cbr\u003e\u003cbr\u003eFree Test Strips will provide accurate testing of your hot tub water to maintain clean and clear water when using the Leisure Time Free (Biguanide) sanitizing system. Each pack contains 50 strips.\u003cbr\u003e\u003cbr\u003eFree test strips tests for:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eFree Sanitizer (ppm) 0 to 50\u003c\/li\u003e\n\u003cli\u003eTotal Alkalinity (ppm) 0 to 240\u003c\/li\u003e\n\u003cli\u003epH 6.4 to 8.4\u003c\/li\u003e\n\u003cli\u003eCalcium Hardness (ppm) 0 to 750\u003c\/li\u003e\n\u003c\/ul\u003eWhat are the proper levels when using the Free Sanitizing System?\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eThe Free Sanitizer levels should register between 30 to 50 ppm. If below 30 ppm, add more sanitizer. Read Free Sanitizer directions for proper dosing.\u003c\/li\u003e\n\u003cli\u003eThe Total Alkalinity levels should register between 80 to 120 ppm. If Total Alkalinity is high, add Spa Down. If Total Alkalinity is low, add Alkalinity Increaser to raise alkalinity levels.\u003c\/li\u003e\n\u003cli\u003eThe pH levels should register between 7.2 and 7.8. If pH is high, add Spa Down. If pH is low, add Spa Up.\u003c\/li\u003e\n\u003cli\u003eThe Calcium Hardness level should register 150 to 400 ppm. If Calcium Hardness is low add Calcium Booster.\u003c\/li\u003e\n\u003c\/ul\u003eLeisure Time 45020A","brand":"Leisure Time","offers":[{"title":"Default Title","offer_id":35218274648222,"sku":"45020A","price":19.95,"currency_code":"NOK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/6133\/5454\/products\/45020A-2-2.jpg?v=1595320364","url":"https:\/\/hottubwarehouse0245-com.myshopify.com\/products\/leisure-time-free-4-way-test-strips","provider":"hottubwarehouse0245.com","version":"1.0","type":"link"}