SpaPure C002579-CS20B6 1 lb pH Up: pH needs to be in the range of 7.2 to 7.6. Low pH makes the water corrosive which is uncomfortable and will slowly eat away at the sensitive equipment in your spa. When pH is in the ideal rangem everything in the spa works better and the water is most comfortable to spa users.
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Compatible with all forms of sanitization
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Compatible with all forms of sanitization