well i was told as long as theres plenty of room for him to turn around then it was still big enough and the tank is about thiry inches from front to back
ok thanks for the help im going to look at some cichlids today.
here is a link to picks of my arowana sorry for the quality, and the boat in the background is about 28" so use that for a size comparision
http://s519.photobucket.com/albums/u357/mx...0gallon%20tank/
I am getting a 30 gal tank and was wandering what would be good agressive fish that can live in that small of a tank. i am not new to fish as i already have a 175 gallon tank with a 25 inch arowana in it