Used to raise the calcium hardness in spa and hot tub water. Low calcium can lead to corrosion. Calcium hardness should be maintained between 150-200 ppm.
Developed to condition and enhance water quality. It is compatible with all types of algaecides and sanitizers. Reduces eye and skin irritation and promotes sparkling clear water.
500 gram bottle
A multi-purpose 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.
1 kg bottle