 
      RAISES CALCIUM HARDNESS
Used to raise the calcium hardness in spa and hot tub water. Low calcium can lead to corrosion. Calcium hardness should be maintained between 150-200 ppm.
Recommended Use
- Raises calcium hardness in spa and hot tub water
- Prevents corrosion of equipment and surfaces caused by low calcium levels
Directions
Please refer to product description on the bottle for accurate directions.
SPA LIFE CAL should be pre-dissolved in water before application. Add solution to spa water with pump and filter running. Add 90 grams of SPA LIFE CAL per 1,000 liters of water to raise hardness 75 ppm.
NOTE:
- 1 level tablespoon = 18 g
- 1 level capful = 35 g
Equivalent Products
| Brand | Product Name | 
| Aquarius | Aquarius Spa-Cal | 
| Leisure Time | Leisure Time Calcium Booster Balancer | 
| SpaGuard | SpaGuard Balance Pak® 300 Calcium Hardness Increaser | 
| Spa Boss | SpaBoss Cal Rise | 
| EcoOne | Calcium Hardness Increaser by EcoOne | 
| Dazzle | Dazzle Calcium Plus | 
| Pool Supplies Canada | Spa Calcium Increaser | 
| Generic | Calcium Chloride | 
