Chemicals

NOTE: CALCIUM HARDNESS INCREASER CAN NOT BE SHIPPED TO CALIFORNIA!

Swim N Spa Calcium Hardness Increaser is used to increase the calcium hardness in spas and hot tubs
with low levels of hardness. Low hardness levels will etch plaster and
corrode equipment. Before adding this product, test the water with a
calcium hardness test kit or ask your local spa dealer. The ideal hardness
level is 200-400 ppm (parts per million).

NOTE: Swim N Spa Calcium Hardness Increaser is equivalent to Spa Breeze Hardness Plus

Swim N Spa pH Minus is used to lower the pH in pool and spa water. The water should be maintained at a pH
of 7.2-7.8 and total alkalinity from 80-140 ppm. Test water frequently with suitable test kit to ensure
proper pH is maintained. This product is compatible with all sanitizers including bromine, chlorine and
biguanide.

NOTE: PH MINUS CAN NOT BE SHIPPED TO CALIFORNIA!

Liquid Increase pH  for spas raises the pH level in hot tubs. (1 qt)