Natural Chemistry's Spa pH Increaser raises the pH of water in spas. Spa water should be maintained between a pH of 7.2 and 7.6. Maintaining spa water pH in recommended ranges is key to proper water balance.
Directions for use:
- Read entire label before using
- Test spa water for pH level
- Compare pH test results to chart below to determine appropriate amount of product necessary to make adjustment
- With the spa not in use and circulation pump operating, add required amount directly into spa water Continue circulating water a minimum of 30 minutes
- Retest, adjust if necessary
Dosage Chart
All values are in dry ounces
Spa Volume |
pH 7.4 or greater |
pH 7.3 |
pH 7.2 |
Less than pH 7.2 |
200gal |
not req. |
1/4 |
1/2 |
3/4 |
400gal |
not req. |
1/2 |
1 |
1-1/2 |
800gal |
not req. |
1 |
2 |
3 |