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Home > School Of Pool > What Is Total Alkalinity?

It's a measure of the water's ability to resist changes in pH. pH can be affected by environmental factors such as acid rain, pollution, run-off from the surrounding land, and fertilizers-just to name a few. Keeping the TA at the proper range will help prevent pH from fluctuating and help prevent scale and cloudy water.

Ideal range 125 to 150 ppm

If it's too low, use Alkalinity Increaser
If it's too high, use Ph Decreaser