The Panther Grouper is a species of fish native to the Indo-Pacific region, particularly in the waters around Indonesia, Philippines, and Papua New Guinea. It is a popular aquarium fish due to its striking appearance and unique personality. The Panther Grouper has a large, robust body that can grow up to 60 cm in length. Its body is mainly dark brown or black, with numerous irregular white spots and blotches. Its fins are also dark with white spots. The Panther Grouper has a large mouth and sharp teeth, which it uses to feed on small fish, crustaceans, and other invertebrates. In terms of behavior, the Panther Grouper is generally peaceful towards other fish, but it can be aggressive towards smaller fish that can fit into its mouth. It is also known to be a solitary fish, preferring to live alone or with a mate.