This test strip is a dip-n-read strip with instant results. Each bottle includes 50 test strips packaged in a waterproof PopTop bottle with hinged cap. The Insta-TEST® 6 Plus is the ultimate pool strip allowing the user to measure all 6 tests to help maintain perfect water balance.
Unstabilized chlorine for weekly shock treatment. No need to pre-dissolve.
Traps leaves, pine needles, bugs, etc.