I have one in my tank, Tennenti Tang that I got from Nick STONECOLD a while back. They are one of the few tangs that change color as they age and actually get better! When I got it from Nick, the color was very pale, since it blue trim is very nice. Will take mouthfuls of sand/gravel and spit them out. Eats constantly
....which makes it go to the bathroom alot too!
Suppose to get along with everything, though mine seems to realize its the biggest fish in the tank!