Fishician®
Aquarium species profile

Congo Tetra

Phenacogrammus interruptus · Africa (Congo River basin, DRC)

Minimum tank30 gal
Adult size3.5"
Care levelEasy
TemperamentPeaceful
Temperature73–82°F
pH range6.0–7.5

Diet

Omnivore – quality flake, micro pellets, frozen brine shrimp, daphnia

Compatible tank mates

Other Congo tetras, peaceful mid-size fish, catfish, peaceful cichlids

Tank mates to avoid

Aggressive fin-nippers (will shred their flowing fins), very small nano fish

Care notes

One of the most beautiful African tetras. Males develop stunning iridescent blue/gold coloration and long flowing fins. School in groups of 6+. Prefers soft, slightly acidic water with gentle current.

Check the whole aquarium. Tank size alone does not establish compatibility. Confirm adult size, water overlap, social grouping, territory, diet, and the individual animals before stocking.

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