Raises the level of water hardness, which helps prevent foaming and corrosion of equipment to extend the life of the spa.
Useful Tips
- Maintain a hardness level of 150-400 ppm
- Compatible with chlorine, bromine, ozone and biguanide sanitizers
Available Size: 1lb
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Sold Individually - Case Pack 12
Leisure Time pricing includes a 5% manufacturer-imposed surcharge, effective 4/1/25.
