SpaGuard® Calcium Hardness Increaser 42258BIO
Raises calcium levels
- Prevents corrosion of equipment due to low calcium hardness
- Prevents etching of plaster due to low calcium hardness
To use Calcium Hardness Increaser:
Perform a complete water analysis and add Calcium Hardness Increaser according to ALEX recommendations. 1 Tbs. per 100 gallons increases calcium hardness 25 ppm.
Do not pre-dissolve. Broadcast into spa with the circulation running.
Brush up any undissolved product.
NOTE: Avoid physical contact with product. Follow safety information on label instructions. Store in a cool, dry place. Keep out of the reach of children.