This is a potential setup I'm looking to get, I think It would look awesome. My GT right now isn't too aggressive at 4-5", though I just moved out the JD that had him on the bottom of the totem pole. Possibly a green/red/gold/rotkeil severum, totally up in the air, but I am a big fan of firemouths, I like how they look. If I get the severum and FM in there now, think they'd grow out and be cool with eachother? I know the GT will be 10" and all that, just looking for some diversity in my tank. Let me know what you guys think! I'm also open to other suggestions you guys would do with the tank, hit me with some feedback.