Ok, here's what you do (totally just what I'd do). I'd leave it empty for now. Get some C02 Injectors, put in some low laying blades (keeps to the bottom like grass). Then build up a nice looking live plant tank. Then, you get yourself the Angel Fish, make sure you put 2 of them in, and make sure they're put in at the same time, so they can both have a chance at dominance and it will create less fighting in the long run. Then add some pretty neons, with a moon light at night.
Ya man, now that's a sexy tank. And it's under populated so that the angels can be less stressed and will have AMAZING colors.
Good luck!