Anenome I.D. and mushrooms

[VoodooChild]

Heyya folks. I just picked up some more good LR (about 9 lbs) and it has all sorts of stuff on it. There's a few mushroom corals that I put so they're directed right under the light. Is there anything I should feed them? And as far as the anenomes go, there's a bunch of various sizes (I didn't see these). A couple are light brown with light bands, but most are deep brown. Any husbandry info on these as well? Thanks alot. If they are aiptasia, I doubt I'll remove them, as I think they're pretty cool. I dunno yet though.
I just found another anenome. This one is small, bright green, on top of what looks like a white fat cushion. I'm assuming this guy is going to need the pristine water and MH lighting I don't have, so I suppose I can just make things as good for him while he's around.

[Boogiechillin]

Shouldn't need to do anything special for the shrooms, but pics would be needed to comment further on all the anemones.

[VoodooChild]

Actually the mushrooms weren't mushrooms as I thought and was told they were. I'm pretty sure they're green brain corals, 4 of them. I figured I could handle mushrooms, but I know the brains like more light. I wasn't planning to update my lighting for awhile, if at all, but I'd like to keep these guys going. I was planning on putting two 18" 55 watt power compact on them. Do you guys think this would help out? Right now there's a 20 w Actinic on there and a 30 w full spectrum bulb. I positioned them right in the middle about 7" away from the light. Should I supplement them with anything. I add Kent Trace Elements and Calcium when needed for the R.O. water, but would anything like Coral Vite help? Thanks alot folks.