Thinking about turning my tank into a coldwater one

[Coldwater]

Thanks for the replys. For my tank right now I use 192 watts (no corals) so I dont need new lights. Also I dont really care about the condensation. I have made several "tide pool" tanks before in the summer out of 33 gallons and they have been wicked. Lately I have been finding the coolest fish at the beach its hard to catch 'em though. I am trying to locate a cheap chiller if anyone knows of one I would like to know. As for the feeding I dont really understand how it would be much more expensive or hard.

Matt