Water Hardener 8kg
Chemical Type: Calcium
Chemical Base: Calcium Chloride
Water Hardener (calcium) is for balancing the water in pools and spas.
Having calcium in your pool or spa will soften the water, and help extend the life of your equipment, eg: pumps, filter etc.
Also available in - 350gm - 750gm - 2kg - 4kg - 8kg