I need some help deciding on some fish for my new 150! As it stands, these are the fish I'll have going into the tank already. 1x Hippo Tang (3.5-4") 2x Onyx Perculas (3/4-1") 1x Engineer Goby (10") I'd like two other tangs, and two wrasses. As far as tangs go, these are the ones I'm interested in: Chevron Tang (Pricey, but I love the way it looks) White Tail Bristletooth Tang (Also love the way this one looks) Naso/Blonde Naso (Depends on which one my wholesaler has on hand and size/prices) Achilles Tang (Don't think I should do this one. Only way I'd do it if it was only this tang, and possibly the hippo.) As far as Wrasses go, so far the one I'm interested in is: Leopard Wrasse (Would wait till 6months-1year before adding it). Any suggestions on cool fish and things that would be compatible, or even thoughts on the fish I listed are greatly appreciated. No sand sifting fish though. I'll be putting corals on the sand bed and don't want them getting covered up.