pH Balance Plus is a unique granular formulation that adjusts and locks in the proper pH level of spa water. This product can be used in hard water and will last from refill to refill, eliminating the need to adjust pH levels regularly. Properly balanced water prevents staining, scaling, equipment corrosion and skin and eye irritation.
Useful Tips:

One bottle treats up to 500 gallons of spa water
Proper pH range for spa water is7.2-7.8.
Compatible with chlorine, bromine, ozone and mineral purification systems

Available Size: 3 lbs.