Calcium Chloride

Product Description

Depending on your source water condition and other water saturation index values it may be necessary to raise the calcium hardness of your pool/hot tub water.

Application

To increase the calcium hardness by 10 mg/L (ppm):

Add 147 grams/10,000 Litres.

Sizes

22.7 kg bags

For smaller sizes, see Calcium Hardness Increaser.