SunGuard Calcium Hardness Increaser
- Test calcium hardness monthly and add this product if calcium hardness is below 200ppm
- Use convenient dosage chart on product label.
- If water is above 500ppm, drain some water and replace with fresh water that has a lower calcium hardness.
Available Sizes: 2 lbs. / 4 lbs. / 8 lbs. / 5 lbs. Ziploc bags /
10 lbs. Ziploc bags / 20 lbs. Ziploc bags / 25 lb. pails