| Granular product gently adjusts water pH and alkalinity upward. Best used in larger spas and in commercial spas. Features: - Raises pH and total alkalinity
- Increases effectiveness of sanitizer
Applications:
As Needed:
1. Determine amount to use according to bottle label.
2. Make sure equipment is OFF.
3. Add applicable amount to the spa water.
4. Turn on circulation system for 1-3 hours.
5. Retest water after 3 hours.
6. If pH is still below 7.2, repeat steps 1-5.
Tips:
For best results, dissolve granular products first by adding to a small, plastic pail filled with water. Then, apply the solution to the spa water. Compatible With:
Chlorine, bromine and biguanide sanitizers | 
