Leisure Time® Calcium Booster for Hot Tubs and Spas - 32 fl.oz FINAL SALELeisure Time
Leisure Time® Calcium Booster is used to increase calcium hardness in hot tub and spa water. Water containing low calcium will etch plaster and corrode equipment and may cause foaming.
1 oz will raise the calcium hardness 7 ppm in 500 gallons of water.
For use in the following spa water sanitizing systems:
Granulated chlorine/Silver Ion, Bromine, Spa Frog @Ease & Serene, Sirona Simply and Baqua Spa.
If you have a salt system such as Ace and Freshwater, only use a calcium hardness increaser product if your calcium hardness is below 25ppm and/or zero.
Leisure Time® Calcium Booster is compatible with all water care systems including salt systems, silver ion/granulated chlorine, bromine tabs/floater, ozone and biguanide (Baqua Spa and Sirona Simply).
Size: 32 fl.oz (1 qt)
FINAL SALE. NO RETURNS OR EXCHANGES ON FINAL SALE ITEMS.