SeaKlear Spa Calcium Increaser is a liquid formula used to raise total water hardness - boosts calcium levels in areas with soft water and prevents damage to equipment.
Product Type: Hot Tub
- Boosts calcium levels in soft water
- Prevents damage to spa equipment from aggressive water
- Proven effective & reliable
- Made in the United States
1 oz. of SeaKlear Spa Calcium Increaser per 500 gal. of water increases hardness by 7 ppm