Your spa’s pH needs to be in the range of 7.2 to 7.8; high pH will make the water uncomfortable and can lead to scale formation. A pH in the ideal range is comfortable for bathers and will help prevent equipment from degrading.
Instantly lowers pH in spa and hot tub water
Helps protect equipment from damage caused by scale
Provides comfort to users
Made in the USA
Apply to the spa while the water is cirulating
When pH is above 7.7 add 2 dry teaspoons for every 500 gallons of water
Wait 30 minutes and test. If pH remains high, then repeat treatment