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LOG IN ACCOUNTInsta-Test strips are a quick and easy way to keep pools and spas clean, just dip the test strip and read the results. Tests for free chlorine, total chlorine, bromine, alkalinity, PH level, cyanuric acid, and calcium.
1 strip tests for total and free chlorine to alert when shock is needed.
Test for total and combined chlorine, bromine, pH, acid demand, and total alkalinity. Waterproof instruction card. Over 100 tests in each bottle.
50 strips that test for free chlorine, total alkalinity, and pH. Easy-to-use for pool and spa. Replaces liquid tests.