Spa pH INCREASER is used to raise the pH of your spa water to the ideal range of 7.2 to 7.6 ppm. Balancing the spa or hot tub water is the first, most important step to clean, sparkling water. pH levels below 7.2 chlorine and bromine sanitizer performance diminishes; can cause equipment corrosion, eye irritation and skin dryness. Compare to spa pH UP, pH plus and other granular pH increasers. Spa pH INCREASER is compatible with bromine, chlorine, biguanide and mineral sanitizers.
Product Dosage: If pH is 6.8 to 7.2: Add 1 oz. per 500 gallons. If pH is less than 6.8: Add 2 oz. per 500 gallons. (Two tablespoons approximately equal 1 oz.). Circulate water approximately 30 minutes after addition of pH INCREASER. Test and repeat as necessary. Buy your spa pH Increaser here at a very low price.