Hello, new here and am getting back into the hobby. I used to have a 130 gallon tank with mbunas in it and when I moved states I gave it to someone else. I've been running a planted 20 gallon for almost a year and just got a hell of a deal on a 150 gallon. After a five year break I want to get into American cichlids. I know I want a pair of convicts, a red Oscar, and try a regular jack dempsey with them but I'm inside on what else I might could get in there or if that's about all the space a 150 would give me. Africans you pack as much fish as you can but these guys I don't really know. If I could I would love to get some geophagus in there also or even some other American cichlids. Any one have any thoughts?