Description

Hardness Increaser

Aqua~Health Hardness Increaser raises the hardness of water (the concentration of dissolved calcium) in your pool thus preventing pitting of concrete-based pool walls and erosion of mortar and tile grout. Reduces damage to Marblesheen and pebble finished pools, caused by low levels of calcium.

Features & Benefits

Non-hazardous chemical
Excellent at increasing the level of water hardness.
Totally soluble in pool water.
Has a shelf life of several years if stored in cool, dry conditions.
Will not affect the pH or total alkalinity.

Available Pack sizes
2kg and 4kg

Dosage
For an increase of 10ppm use 150gm/10,000 litres
Desired level is usually between 150 -200 ppm (Minimum for Quartzon 200ppm, Minimum for paint 150 ppm and Minimum pebble 100ppm)