92.1% sodium bisulfate. Recommended pH for pool water is a range of 7.2 to 7.6. pH down reduces the pH to maximize bather comfort and effectiveness of your chlorine granular or tablet treatment system.
Features
- Active ingredient
- Sodium Bisulfate
- Effectively lowers pH
- Lowers total alkalinity
- High pH will cause scaling
- Low pH will cause etching
- Once your Alkalinity is correct, pH is the next step to crystal clear water
- pH will dictate scaling or acidic water condition
