Calcium Boost - 1 Quart

Raises water hardness level while preventing foaming and equipment corrosion.  

Features:

• Increases Water Hardness
• Helps Prevent Corrosion

Applications:
As Needed:
One ounce raises the calcium hardness 7 ppm in 500 gallons of water.

1. Determine amount of product to be added. The ideal hardness level is 150-400 ppm.

2. Turn jets ON 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:
Use Leisure Time Spa & Hot Tub Test Strips to determine hardness level. Water low in calcium will etch plaster and corrode equipment.

Compatible With:
Chlorine, bromine and biguanide sanitizers.

Advantage:
Use as part of the Simple Spa Care® Program