Leisure Time® Calcium Booster
Raises the level of water hardness, which helps prevent foaming and corrosion of equipment to extend the life of the spa.
- 32 fl. oz.
- Maintain a hardness level of 150-400 ppm
- Compatible with chlorine, bromine, ozone and biguanide sanitizers
Leisure Time® SYSTEMS ONLY
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Leisure Time® Brominating Granular
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Leisure Time® Renew® Granular
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Leisure Time® Step III: Leisure Time Free® Biguanide Sanitizer
View ItemOur biguanide-based sanitizer reflects the same high standards that you’ve come to expect from Leisure Time® Spa. This chlorine-free, bromine-free, odor-free sanitizer is long-lasting and effective. The Leisure Time® Free® system keeps water clean and clear and it eliminates unsightly waterline film.