Relax 200 x Water Test Strips for Pools Spa and Hot Tubs - Chlorine Test

Relax

Relax 3 in 1 Test Strips\n\nTests for Free Chlorine, pH, Total Alkalinity\n\nA quick, easy way to test your water...get your test\nresults in seconds...\n\nIt\u2019s important to check your spa (hot tub) or pool water\nand these test strips make it so easy. Just dip a Relax test strip in\nyour spa (hot tub) or pool water for 2 seconds and remove it. Wait\n15 seconds and then compare the strip pads to the colour chart on the bottle.\nYou'll have the results in seconds!\n\nTo keep your spa / hot tub at its best,\ntest the water before each use of your pool or hot tubs. \nFAST || EASY || ACCURATE\n\nWith one easy dip, test the levels of:\n\npH. A proper pH level keeps water from\ncausing corrosion or scaling and helps other chemicals being used work at their best.\n\nFree Chlorine. An ideal level of Free\nChlorine keeps water sparkling clean and hygienic. For pools this should be between 1 and 3 ppm (parts per million) Spas and Hot Tubs between 3 and 5 ppm.\n\nTotal Alkalinity. A c.