SpaWise Water Hardener

1,00 $

Category: SKU: WAH-S


Increases calcium hardness levels in spas Calcium Chloride.
Ideal Calcium Hardness level is between 200 – 300 ppm.
Application:   10 g increases Calcium Hardness by 10 ppm per 1,000 litres.
Dosage rates indicated are only a guide.
Product should be pre-dissolved in a bucket of water.

Water Hardener SDS

Additional information


350GM, 750GM