Think Fish - The Tropical Fish Keeping Resource

Fish Database: Congo Tetra - Phenacogrammus interruptus

Aquarium requirements

Aquarium suitability: 4/5
Sociability rating: 8/10
Area of tank: Middle, top
Aquarium water conditions: 6-8.5, vs,s,m,h,vh
Temperature: 22 - 26C
Feeding: Flake, frozen, live foods
Minimum tank size: 90cm
Min / Max number in tank: Min 5

Fish fact file

Family: Alestiidae (African tetras)
Synonyms: Micralestes interruptus, Hemigrammalestes interruptus, Alestopetersius interruptus, Petersius codalus
Other common names:
Origin: Africa; Congo/Zaire
Natural habitat: Open waters shaded by vegetation
Size: 8cm
Behavior: Peaceful, active shoaling fish
Breeding: Spawns in shallows
Natural water conditions: pH 6-8, Very soft to hard
Sexing: Males are larger, brighter coloured and sport longer finnage

Fish code No.0905

Recently Viewed fish: Congo Tetra

The Congo Tetra has been a popular fish for many years and it is an excellent addition to a community of medium sized peaceful fishes. The Congo Tetra is a shoaling fish and will only do well and look its best if it is kept in groups in medium to large aquaria. The fish has no specific requirements and although it is quite happy in harder water, over the longer term it is best kept in soft-medium water. Good water quality and low nitrates are also required for continual good health. Open swimming spaces are preferred whilst as the fish can be a little timid and easily spooked, hiding spots are recommended.

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