How many gallons is this?

[Shnabbles]

Below is a drawing of a tank i am considering putting inwall in the house we are buying in january.

Sorry if its huge.

For the long side I was thinking 7 feet and the shorter side (with the angles) to be 5 feet wide.. I was thinking of having the tank 3 feet in width and 24 inches high.

Can anyone give me a guestimate on how many gallons this is?

 

[daywn]

just shy of 300 if i figured it right.

 

[flyingace2005]

Yea its right at 270gal.