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Your cart is empty.pH Minus lowers the pH and prevents scaling. The pH should be between 7.2-7.8 ppm; 7.4 is the ideal pH rating to keep water clean and clear. For best results: *Dissolve granular product first into a small container of hot water, and then apply the solution to the spa water. Add 1 1/2 teaspoons of this product for every 500 gallons of spa water *Turn on ciculation system for 30 minutes. After 6-8 hours, retest water and add more decreaser if levels are still high.
Kasenya Fisher
Reviewed in the United States on October 30, 2023
Very fast delivery and just what I needed to make my spa look great! Highly recommend
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