 With any moray eel care must be taken to secure the lid as one of the most common causes of death is escaping from the tank, and onto the floor.Less often kept than their relatives the triggerfish and puffers, there are many filefish that make good aquarium residents, and a few that require specialized diets, making it hard to sustain them in an aquarium.See Rabbitfish

A type of Anglerfish, Frogfish are ambush predators with huge mouths.