Ok, planning out a 150gal cichlid tank. My pair of severums is going in there so far. Also thinking about an oscar, maybe some t-bar cichlids (new idea but they look pretty nice) a firemouth, something like that. Other ideas? Also, I'm looking for some type of bottom feeder/cat. Would pictus cats hold up in an environment like that? Any other, more exotic ideas from that area of the world?