Fish that can coexist with goldfish include white cloud minnows, rosy red minnows, rosy barbs, charming weather loaches, zebra danios, tetras, guppies, wimples and other goldfish. Goldfish may eat smaller fish, so potent... More »

Blood parrot fish, the aquarium fish commonly called parrot fish, should be housed only with mid-sized non-aggressive fish such as tetras, danios, angelfish and catfish. Aggressive species should be avoided because parro... More »

Safe tank mates for Oscar fish include other cichlids like black convicts, firemouths, Texas cichlids and chocolate cichlids; small fish such as silver dollars, danios, tetras and barbs; and certain species of scavenger ... More »

Aggressive and sometimes predatory, the African cichlid does best with freshwater fish, such as Synodontis catfish, Botia loaches, Labeo sharks, suckermouth catfish and the larger tetras. Issues with cichlid compatibilit... More »

Because of their propensity to attack, three or fewer tiger barbs are best kept away from other kinds of fish; alternatively, six or more tiger barbs mostly keep to themselves in a tank with other species. With proper ca... More » Pets & Animals Marine Life Fish

Von Rio tetras are small freshwater fish native to Rio de Janeiro in Brazil and commonly kept in aquariums. They are members of the family Characidae and the species Hyphessobrycon flammeus. Von Rio tetras are also known... More » Pets & Animals Marine Life Fish

The tinfoil barb is a fish of the freshwater Cyprinidae family, alongside carp and true minnows. It has silver or gold scales, red fins and a forked tail. The dorsal fin is tipped in black. An adult tinfoil barb can grow... More » Pets & Animals Marine Life Fish