Ok, thank you both! :) I have bought some coral frags from my lfs and I am running out of room, so I want to get like 4 more really elegant corals. I was kind of wanting to get some bright color zoas, 1 acan, and I don't know what else. Is there a certain amount of corals I can have in a biocube 14? I have 19 small coral frags now.