Availability: Usually ships within 1-2 business days
This item can only be shipped via FedEx Ground.
It cannot be shipped to Hawaii, Alaska or by AIR.
Product Size: 1 qt
Leisure Time’s calcium booster is a spa water hardness increaser that helps prevent foaming and protects your spa equipment from corrosion. Maintaining a proper calcium hardness in your spa water protects surfaces from etching because of low calcium levels and can increase the lifespan on your spa.
Product Size:1 Quart
- Calcium booster raises water hardness levels
- Prevents foaming, equipment corrosion and etching of spa surfaces
- Works with chlorine, bromine and biguanide spa sanitizers