You'll also want to look into a skimmer, especially if you want to keep corals. I don't know if you already have one, but you didn't mention it. If I may...a great place to gain information is
www.wetwebmedia.com. I did extensive reading there before I started my first reef tank. It's got a lot of information about fish, inverts, lighting, water parameters, skimmers, etc.
A few things I would not recommend to you...large fish (tangs and such), seahorses, eels, any hard corals or anemones (unless you upgrade your lighting), mandarin dragonettes (or any dragonette). You can have a lovely setup without these things, and your current setup simply won't sustain them. If this is your first marine tank, start off slowly. You'll certainly upgrade in the future when you have more money and experience (or at least that's what I did). Then, you'll be able to look into some of the really awesome things that we see (and envy) in many ATL reefers tanks. I, actually don't keep any of those items either, except for mandarins.
