The tank is a 120gal with a wet/dry, uv, skimmer, etc.. I was going to use aragonite as a substrate, 2" deep. As for fish the first is going to be a lion (type still undecided),then the the proverbial Yellow Tang, Maybe a Blue tang, Definitely 1-2 Jawfish.Possibly a small angle. After that it's kinda open,I want to try to go for unique fish. Was thinking about 7-10 fish total but this is first salt tank. Lots of cichlid exp. Is it possible to supplement rock picking fish with algae chips like fresh water? The base rock is dry Tonga shelf and dry Fiji. The rock is going to be cleaned (bleached) so that a pristien white rock structure is obtained.