NAVA Calcium Hardness Increaser



NAVA Calcium Hardness Increaser

If the Calcium Hardness of your pool water is too low it can lead to corrosion of the pool equipment and etching of plaster, and if too high it can lead to scaling and cloudy water.

Measure the calcium hardness in your pool water using a reliable test kit. If calcium hardness is below 200 ppm, broadcast NAVA Calcium Hardness Increaser into the deep end of the pool.


  • When used as needed, this product will bring the calcium level of your pool into the proper range
  • Prevents corrosion and other damage to pool equipment and finishes
  • Essential in soft water areas or on pools being filled through a water softener