You know, I've gotten so much different information already, books say one thing, and all books don't say the same thing!I have 3 species books including Axelrods mini atlas and Beanches(sp?), and unless you know the scientific names forget it. Fortunately I can pick out the fish I've known and write the names down on the others I want to research. Also I spoke with someone from Marks Discus today and he told me I can't keep anything with Discus except pleco's and Angels, go figure. I think I'm sticking with a community tank and call it a day! Thanks for the info, I have alot to learn! I've joined B.A.S and am looking foward to the first meeting