Thinking about picking up this beautiful unused 92gal. Bow-front corner tank and am wondering abou setup. All it has is the stand, overflow kit, and a glass top. My girlfriend wants to do a marine tank and I'm thinking it's going to be quite costly to keep up let alone stock(live rock and sand, fish). I love the looks of a nice green planted freshwater aquarium and fish. Or possibly a cichlid tank. Could we put some costs together(monthly and otherwise) for me? I know i'm looking at a ballast and bulbs at minimum and filtration system. WHat am I up against here.. ?