Aqua~Health 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, 4kg, 8kg and 25kg

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)