i have just baught 2 snake heads they are about 4" long and they are in a 4foot tank (till after cristmas )they live with 2 plecos one is about 9" and the other about 11" what other fish WILL they live with ?
Those are red snakeheads and they grow to around 1 meter in length!
The general oppinion i think, is that while they are fairly small, they can be kept with other fish of the same size, but when they grow into monsters they will pretty much eat and or kill other fish in the tank.
Anyway do a search here, there are plenty of info on red's.