Spa Up - pH Increaser 2lb jar. RAISES PH
TO IDEAL LEVELS!
water chemistry is the first, most important step to clean, sparkling water.
pH levels below 7.2 ppm can cause eye irritation, rapid use of
chlorine/bromine, and corrosion. Use Spa Up in appropriate dosages to raise
the pH in your spa water to the ideal range of 7.2 to 7.6 ppm.