Spa Essentials® Calcium Hardness Increaser

Description

Spa Essentials Calcium Hardness Increaser for hot tub water.

• • Container Size: 350 grams (0.78 Lbs)
  • Product: Spa Essentials Calcium Hardness Increaser
  • Calcium Hardness in spa water should be maintained at approximately 150-200 ppm.
  • Low calcium hardness (below 150 ppm) may cause corrosion of surfaces and damage components of the filtration and circulation system as well as heaters, jets, headrests and other spa components