Crosshatch Triggerfish (Xanthichthys mento). Within a week after introduction they settled in to the community well. Very challenging to get them to eat, Dave had to feed the tangs in one end of the tank while I coaxed the triggers to the other end for food (many benefits to having a 10ft aquarium). Now, the triggers are always in the middle of the feeding frenzy, they certainly get their share.