GLB Liquid Calcium Hardness 1QT - Raises Hardness In Spa Water
	Quantity in Basket: none Code: CGLBL-106322 Price:$6.99
	Quantity:
Liquid Calcium Hardness Up Increases hardness in spas and hot tubs in areas with low levels of hardness.  Features: Easy-to-use liquid product Prevents corrosion of plumbing and equipment Applications: Normal: 1. Determine amount to be added by using a hardness test kit. 2. Pour proper amount into spa or hot tub with equipment turned on. 3. Run filter for 1-2 hours. 4. Water may be retested in 20 minutes. Sizes: Quarts Tips: Low hardness will etch plaster and corrode equipment. Compatible With: Chlorine, bromine, ozone and mineral purification systems.   Advantage: 1 oz. of LIQUID CALCIUM HARDNESS UP per 700 gallons of water increases hardness by 7 ppm.