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.
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