- 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-gallon water, add 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 7.4
- Keeping proper pH levels ensures maximum efficiency of pool sanitizers and aids in preventing staining, scaling and clouding of pool water
- Comparable with chlorine, bromine, ozone, biguanide sanitizers, and salt water pools
- Measures 9.3-inches in height by 5.9-inches in width by 5.9-inches inches in length