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Technical Information

Calculating Pool Volume

Calculating Your Pools Volume

It’s Key to know your pool or spa’s volume in gallons as this will help you determine the amount of treatment chemicals to add.  To find out how many gallons of water your pool contains, use the formula that best applies to your pool:

First- Calculate the average depth:

Deep end depth + shallow end depth = Depth / 2 = Average Depth

Second- Calculate pool volume

Rectangular or Square Formula: