How many gallons is this?

[brucewrs]

Just curious how many gallons is this sump I am building. 24" long 16" high 16" wide.Thanks

 

[skywatcher]

Here is a helpful website for calculating aquarium volumes.
http://www.cfac.fsnet.co.uk/Calculators.htm

 

[xdave]

In inches, (WxHxL) divided by 231=26.6 gallons

 

[brucewrs]

Thank you.