GLB pH Down for Spas 1lb.

Lowers the pH of spa water. 

Features:

• Effective water balance control
• Easy to use

Applications:
To Lower pH Level:
1. When the pH value of the water is above 7.8, add 1-1/2 tsp. of pH DOWN while the pump is in operation for each 500 gallons of water.
2. Allow 4 to 6 hours for distribution then retest pH.
3. If the pH value remains above 7.8, repeat the above dosage until the pH is brought within the ideal range of 7.2 to 7.8.

Sizes:
1 llb.

Tips:
Allow 4 to 6 hours for distribution before retesting the pH level.

$3.50