I've kept tons of tetras, loaches, rasboras and dwarf cichlids with my Angels and they pretty much ignore each other. There is a lot of aggression between the Angels, though. I would start off with 3-4 juveniles and as they grow up, stick with either one pair or several of the same sex.
I've got three large males in my 55g right now and they don't fight nearly as much as when I also had a female in there.
- Sam P -
plantedtanker in limbo - all tanks currently in storage