SPA LIFE Secure is an additive that is a shock treatment, pH lock, alkalinity balance, calcium balance, clarifier, and softener in one. It is compatible with all sanitizers, ozone and mineral purifiers. Prevents and eliminates scale formation.

How Spa Life Secure Works:

The formation of scale in swimming pools is due to the precipitation of calcium or magnesium in the water as carbonates. There are several factors that influence this including: dissolved carbon dioxide, pH, total alkalinity, amount of calcium or magnesium in the water, and/or total dissolved solids.