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4.8 / 5
  • 1065Reviews
  • 10 / 10Recommend
  • 9.7 / 10 TrustScore

Beth Dyment Hughes

Verified Buyer

Aug 31, 2013

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Elizabeth Hascall DiBurro

Verified Buyer

Jun 20, 2013

We LOVE our new pool!!! Thank you, Trisha, for fantastic customer service! I wouldn't shop anywhere else!

Michael A Butler

Verified Buyer

Dec 12, 2012

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Diane Apkarian Musgrave

Verified Buyer

Dec 10, 2012

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Dennis DiPaolo

Verified Buyer

Aug 19, 2012

Roughly, or exactly? Roughly, go to a spa store and ask how many gallons one has about your size. Exactly, you need to go to the manufacturer, and know the model year. You can't use math like you can for a pool, because the shape of the shell is so variable. Roughly should be good enough for most chemical additions. Over time, if your guess always comes out 10% too low after you add something; guess 10% higher!