Just added a small Naso Tang yesterday to a 75g tank with a couple of clowns and a Yellow Tang. As soon as I added the Naso, the Yellow Tang started to fight with the Naso for dominance. The Naso seemed uninterested and continued to take a pounding until it retreated to a safe zone behind the powerhead. I've since moved the Yellow Tang to a breeder net and am letting the Naso have full use of the display tank. Does anyone know if the two will ever coexist? I've tried rearranging the rock, but that hasn't seemed to work. I'm almost at the point of getting rid of the Yellow Tang and buying another one, with the hope that the new Yellow won't bother the Naso since, it will be new to the tank. Anyone have any advice?