Is there anything specific I can't put in my fuge? Right now it has the mystery mud, little bit of live rock, some chalupria and some cheato (from biff which i really need to post a little story about) and some snails. While it is in the base cabinet below the DT I would actualy like to clean it up a bit so its not sutch an eye sore and maybe putting something like a Mantis in there. Is that possible?