This is an aggressive species that should be kept in a tank by itself.This interesting trigger is dark green, brown or greyish with diagonal orange to yellow lines on the body. There is a large black blotch on the base of the tail.This fish will grow to 11.8 inches in length.It eats a wide range of food items. This includes live coral, algae, sea urchins, crabs, molluscs and other invertebrate groups as well a fishes and tunicates.Provide large pieces of rock to form caves and plenty of swimming room. It will rearrange the aquarium landscaping and rocks. It vocalizes using a "grunting" sound.This trigger should be the only trigger in the aquarium.Offer chopped shrimp and clam, frozen carnivore foods.