Genus
Common name: Moonfish
Scientific name: Monodactylus
Monodactylus is a genus of perciform fish known commonly as moonfish or monos, belonging to the family Monodactylidae. These brackish water fish are popular in the aquarium trade for their distinctive diamond-shaped bodies and peaceful temperament. They are schooling fish and require a spacious tank with plenty of swimming room. Monodactylus species are known for their adaptability to varying salinity levels, making them suitable for both brackish and marine aquariums. They are omnivorous and will accept a variety of foods, including flakes, frozen, and live feeds.