Go to the new hobyists forum. But my $.02 is get a giood lighting system in the first place. IF you want something small go with the nanocube deluxe (deluxe canopy. Smaller tanks are harder to maintain, however, they cost much less. But i think you may find a lack of space for allt he things you want. I would reccomend the drs. foster and smith catalogue for info on nano tanks. Go with the 24 gallon aquapod deluxe. However, do your research here, and at a place called
www.fishlore.com LOTS OF HELP. Use reef central (reefcentral.com) Do tons of research!!!! I am by the way telling you all this just after setting up my own tank, this all came from my research
The most important part, have fun! This is a hobby, not your job!