That may be a 10 or 20 gal. I'm not sure. the centimeter measurements work out to approximately:
L= 30"
W= 7"
H= 11"
Rob
Yeah I am sure the gallon measurement comes to around 10-20 but the floor dimention is awkward. It could work but you might have to improvise some hides and heating. 7 inches is not very much.