The Hi-fin congo tetra (Brachypetersius altus) is a freshwater fish of the family Alestidae that grows up to 7 cm.
Description
The hi-fin congo tetra is a slender, shiny African characin of the family Alestidae reaching about 7 cm. The laterally compressed body has large, shiny scales, an adipose fin (as in many characins) and an iridescent blue-yellow sheen on the flank; males often have somewhat extended fins. The species comes from the Congo basin in Central Africa and lives in schools in clear, flowing rivers and creeks. As an omnivore it eats insects, zooplankton, algae and plant matter, taken in the water column and at the surface. In the rainy season it spawns. Because of its handsome sheen it occasionally appears in the aquarium hobby, and in the wild it is a prey fish for larger species.
Frequently asked questions
How do you recognise the Hi-fin congo tetra?
The Hi-fin congo tetra has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.
Where does the Hi-fin congo tetra live?
The Hi-fin congo tetra lives in fresh water and is mostly found around open water.
How big does the Hi-fin congo tetra get?
The Hi-fin congo tetra grows to a maximum of about 7 cm.
Is the Hi-fin congo tetra dangerous to humans?
No, the Hi-fin congo tetra is harmless to humans.
Is the Hi-fin congo tetra edible?
The Hi-fin congo tetra is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Brachypetersius
More from the family Alestidae
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