Great thread guys! Thanks again for all the replys.
Bang Guy, yup, I have 6 VHO's. Are those clams squamosa? They are beautiful, in any case. As to space, things can always be re-arranged or given away, as neccessary. With my latest additions to my tank, I find myself at a new milestone: to add anything else means either a lot of re-arranging or getting rid of something I already have. I have a lot of xenia and capnella taking up space, as well as encrusting gorgonians. So, all that to say, I'm sure I could make the space for just about anything. I'd actually like to move my aquarium slowly from many many small corals to fewer but bigger corals. I've spent the last year gathering all the runts, broken corals, etc I could find to gain the experience with different corals without having to spend a fortune to aquire them. Now I want to get some "show piece" corals. Anyway, that was a tangent. Ultimately, I don't care what kind of clam I get, I just want the most colorful kind I can keep alive, your vote still for the squamosa?
I'm actually considering getting MH, but that would mean a lot of alterations to the canopy and existing lighting. The big problem for me though is that I refuse to buy a chiller (too too expensive). What kind of MH would be best? 2 175watters? I'm not looking to blow my corals out of the water with MH light, just give my lighting a significant boost. How far off the water would I need to have MH bulbs to avoid having to get a chiller?