Finally got my tank situated, needs a little more work but got the fish I want in all together except the flagtail because I dont trust him with the Ray, all I need is to wake up and see him sucking on it. The Mbu is very cool, very lazy and as of right now doesnt bother anything. He was in a tank with Africans when I got him so he should be fine.
http://www.youtube.com/watch?v=RjIdGJaaBuE
http://www.youtube.com/watch?v=RjIdGJaaBuE