| The family Alestiidae was a subfamily of the Characidae until they were given family status in 1998. This family includes all of the African tetras. Like the Characins, Alestiids range in size from 1.5cm (less than 1 inch) to 150cm (5 feet). There is also considerable diversity in the lifestyles of these fishes. The giant of the family Hydrocynus goliath is a voracious predator with impressive dentition. Except for the genus Hydrocynus, most Alestiid species are peaceful, schooling fish that can be kept in a community tank with fish having similar behaviors. Alestiids are omnivorous and will eat most foods including insect larvae, crustaceans, worms, flakes and pelleted foods. Several species have been bred, nearly all in soft water, but breeding is usually difficult. Hydrocynus species are not aquarium fish! |