Link to get your tank gallonage

[pulpfiction1]

A helpfull link

http://www.metric-conversions.org/volume/cubic-inches-to-us-liquid-gallons.htm?arg=

just multiply the H"xW"xW" to get cubic inches, then put that number into the empty space and click go

 

[fishit]

Just type in google fish tank calculator and it does it all