Leisure Time Defender 32 oz.
Prevents scale formation in spas and hot tubs. This product also aids in the removal of existing scale. Defender prevents dissolved solids from separating into spa and hot tub water. It is compatible with chlorine, bromine, ozone, and biguanide sanitizers. Weekly use of this product is recommended especially for those with hard water or source water typically high in pH to help prevent mineral build-up.
