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.
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.
650 gram bottle
Effectively and economically removes oil and mineral scale deposits from filter elements in order to maintain efficient filter operation and longer filter runs. Contains a solvent to emulsify sun tan lotion and body oils, etc.
1 litre bottle