I'm new to this forum so i hope i posted this in the right place. M[/IMG]y mom recently gave me a pretty tall half-moon aquarium with three fantail (or fancy, I'm not very sure) goldfish in it. I plan on rehoming the goldfish very soon because the tank looks way too small for them. The aquarium is 15 inches tall, 17 inches long, and 10 inches wide (from the largest point on the front to the back of the aquarium). Can anyone tell me how many gallons of water it can hold and what type of fish would thrive in it?