These fish live in and near coral reefs, the largest needing to feed on up to 5 tons of coral each cycle. They are generally uniformly green with some pink markings towards the face, and with large protruding front teeth that the lips don't cover. They have a bulbous, large head that is used to ram corals to help them feed but also to help them fend off unwanted creatures during a rut or known predators. They are generally calm and friendly, but can be quite dangerous if spooked or bothered at particular times (such as mating season). The clacks of their forehead hitting together echo for miles.