Raise the calcium hardness of your swimming pool water to protect your pool surfaces and equipment from harm.
| Net Content |
: |
4 lb |
| Type |
: |
Pool Chemicals |
| Container Type |
: |
Bottle |
| Form |
: |
Granular |
- Protects pool surfaces
- Helps chlorine to work efficiently
- Prevents equipment damage
- Compatible with all swimming pools
- Helps prevent swimming pool water from becoming corrosive
- For excellent results, use HTH® 6-way test strips weekly to test, balance and maintain calcium hardness levels between 200 and 500 ppm
- Protects pool liners, metal and plastic surfaces as well as equipment from damage