GLB pH Up - 8 lb

GLB pH Up raises pH level in swimming pool water.  Keeping proper pH levels will ensure pool sanitizers are working at maximum efficiency and prevent stain and scale formation.

Features:

• Allows raising of pH level as needed
• Aids in preventing staining, scaling and clouding of pool water

Applications:
When pH Falls Below 7.2:
While the pump is in operation distribute pH UP into the deep end of the pool.

For every 10,000 gallons of water add the following amounts:
1 pound when pH is below 6.6
3/4 pound when pH is between 6.6 and 7.0
1/2 pound when pH is between 7.0 and 7.2

Compatible With:
Chlorine, bromine, ozone and biguanide sanitizers, as well as salt water pools.