50pcs Swimming Pool Test Strips

50pcs Swimming Pool Test Strips   ✦☪ SWIMMING POOL TESTING STRIP KIT: 6 in 1 pool test strips for Total Chlorine or Bromine, Free Chlorine, Total Alkalinity, pH,Total Hardness, and Cyanuric Acid. These six testing strips keep your pool, spa or hot tub crystal clear ✦☪ Easy to Use: Dip a strip into water for 3 seconds, remove from water and wait for 15 seconds, then compare each panel color with the color chart on the side of the bottle to get the test results ✦☪ WIDE USAGE: 6 in 1 water test kit can be applied to a various range of water quality inspection, like pool, hot tub, spa, drinking water, pond, aquarium, industrial waste water, etc ✦☪ WIDELY APPLICATIONS: These strips are widely used for swimming pool, spa, bath, hot tub and other water chemistry testing. Researches show that you should test your pool and spa at least twice a week, so you can monitor your water quality at regular intervals ✦☪ THE BEST CUSTOMER SERVICE --- You can have peace of mind. If for any reason