GLB ALKALINITY UP 7.5LB. 4 Pack – 71204-4

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Product Description

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 ppm

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.

SIZE

• 4 lbs.
• 7.5 lbs.
• 15 lbs.

TIPS
When the pH value of the pool water fluctuates from low to high and back again in a short time, it is usually the result of a low total alkalinity condition of the pool water. Use GLB® Test Strips to test pH and alkalinity.

COMPATIBLE WITH
Chlorine, bromine, ozone, salt water pools, and biguanide sanitizers.

ADVANTAGES
Helps maintain proper water balance.

See more pool chemicals.