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- Additional info
Get results in 10 seconds with these easy-to-read strips that test for pH, alkalinity, calcium hardness and bromine or chlorine.
– Keep your spa water balanced by making sure it is within the following recommended ranges: pH 7.2 – 7.8, total alkalinity 80-120 ppm and calcium hardness 150-400 ppm
– Compatible chlorine and bromine sanitizing systems
Available Size: 25 count