Calcium Booster 1 Qt.

Raises water hardness level while preventing foaming and equipment corrosion.

Features:

Increases water hardness
Helps prevent corrosion

Applications:

One ounce raises the calcium hardness 7 ppm in 500 gallons of water.
1. Determine amount of to be added. The ideal hardness level is 150-400 ppm.
2. Turn on jets to circulate spa water.
3. Pour required amount into the water.
4. Run filter for 1 to 2 hours.
5. Retest water to ensure proper level.
6. Repeat steps 1-5 until proper level is obtained.

Tips:

Water low in calcium will etch plaster and corrode equipment.

Compatible With:

Chlorine, bromine and biguanide sanitizers.