GLB Alkalinity Up increases Total Alkalinity in swimming pool water. Maintaining proper alkalinity in swimming pool water aids in preventing the pH level from changing.
Features:
Aids in preventing pH level from changing
Easily maintain the proper alkalinity level of 80-120
Applications: To Increase Total Alkalinity: 1. Determine the total alkalinity level. 2. If the value is below 75 ppm, add a sufficient amount of ALKALINITY UP - by pouring it directly into the pool - to increase the total alkalinity to at least 75 ppm. ALKALINITY UP will provide approximately 10 ppm increase in total alkalinity for each 10,000 gallons of water. Wait at least 8 hours for the material to distribute uniformly before rechecking the alkalinity level.
Compatible With: Chlorine, bromine, ozone, salt water pools, and biguanide sanitizers.