The Congo tetra (Phenacogrammus interruptus) is a freshwater fish of the family Alestidae that grows up to 8 cm.
Description
The Congo tetra is a beautiful characin of the family Alestidae (African tetras) reaching about 8.5 cm. The body shines iridescent in rainbow colours - blue-green, gold and orange - and has an adipose fin, as in many characins. The male is larger and has greatly elongated, frayed dorsal, tail and anal fin rays, which it displays during courtship. 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, plant matter, algae and small invertebrates. In the rainy season it spawns among the water plants. For its gorgeous colours the Congo tetra is one of the most popular African aquarium fish.
Frequently asked questions
How do you recognise the Congo tetra?
The Congo tetra has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.
Where does the Congo tetra live?
The Congo tetra lives in fresh water and is mostly found around open water.
How big does the Congo tetra get?
The Congo tetra grows to a maximum of about 8 cm.
Is the Congo tetra dangerous to humans?
No, the Congo tetra is harmless to humans.
Is the Congo tetra edible?
The 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 Phenacogrammus
More from the family Alestidae
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