Congo Tetra

An elegant African schooling tetra with iridescent coloration. Mature males can develop extended fins and reach about 8–10 cm, while females are usually smaller and less ornate.

Aquarium and care

Keep a group of at least six in a spacious, mature tropical aquarium with long swimming areas and planted margins. Stable soft to moderately soft water, good filtration, and gentle shaded areas help bring out their colors. Allow room for adults rather than judging requirements by juvenile size.

Feeding

Provide quality flakes or small pellets with varied frozen or live foods. Include some vegetable-based foods as part of a balanced diet.

Temperament and tank mates

Suitable for peaceful medium-sized companions. Avoid fin nippers and very tiny fish; males' flowing fins are vulnerable to persistent harassment.

Buying information

Choose from the current size and purchase options shown on this page. Listed sale sizes describe the fish or livestock supplied, not its adult size. Photographs show representative appearance; individual color, markings, and development can vary.