While your doing your research remember all you really need is a tank, some flow, lights and a means of exporting nutrients. It can be as simple as this
75g tank, MH lights, prizm pro skimmer, 3 maxijet 1200s and live rock
Or as complicated as this
175g bowfront, basement sump,calcium reactor and so on and so on
It depends on how much money you want to spend and how much time you have to spend
Having gone both ways I think keeping it simple is much better but thats just my opinion