AquaChek Spa 6-in-1 Test Strips-50

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Tests for: Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, and Total Alkalinity. Ideal for customers who want a more complete analysis of their spa water. 6 impor tant test results in just one dip, and get test results in just seconds! To keep your spa at its best, test before and after each use. Its also a good idea to write down your results each time you test. Show more