What fish can I keep?

[Wulfonce]

I already have a 6" Oscar that'll be going in the tank. I was also thinking about having a Jaguar Cichlid, pleco of some kind, and possibly an arowana.

Any compatibility issues there? and is the tank big enough for all that?

 

[Pomatomus]

Rift lake cichlids would thrive in that!

 

[tcarswell]

an aro would get farrr to big for that tank. SA/CA cichlids would be a good choice. Oscars green terror etc. Bichirs are another great choice altogether.

 

[~ocean]

bichirs, catfish like an electric one, a leporinus, fresh water puffers, small gars or fake gars like the needlefish, etc