Desk tank in one

[Prariecanuck]

Been a while since an update. Tanks going good i added a few new fish and have a bit of red slime algae I think it's because of the new sand added.
I have one thing I'd like opinions on and that is that I have a coral beauty about 3 inches long and I'd like to add more dwarf I'd like a flame, bi colour and a elibi what are people's thoughs on aggression will this work or will it be ww3 in there.