Thanks everyone. I killed off a few tetras when I tried to add some emperors, but tomorrow I'm getting a new ram or 2 for the tank (I miss mine), but other than that no more adding fish for me. I wanted it to look like an exibit, not a fish tank, so I went with a more random plant placement so it would look more natural. Thanks for the comments, please keep them coming.
Should I add anything (besides hooking up my CO2)???