Congo tetra

Congo Tetra

Scientific name: Phenacogrammus interruptus

Quick Facts
   •Temperature: 23–27°C
   •pH Level: 6.0–7.5
   •Adult Size: 7–9 cm
   •Minimum Tank Size: 120 Liters
   •Temperament: Peaceful
   •Tank Level: Middle to upper swimmer
   •Diet: Omnivore
   •Care Level: Easy to Intermediate
   •Lifespan: 5–7 years

Description

The Congo Tetra (Phenacogrammus interruptus) is a stunning African tetra known for its shimmering rainbow coloration and flowing fins. Males display elongated dorsal and tail fins with vibrant iridescent hues of blue, gold, and violet, making them a true showpiece in larger community aquariums.
These fish are peaceful and thrive in schools of at least 6 or more. Their reflective scales look especially striking under soft lighting in planted tanks.Because of their size and active swimming behavior, they require more space than smaller tetra species.

Compatibility

Ideal Tank Mates:
   •Rainbowfish
   •Corydoras
   •Peaceful Gouramis
   •Larger Rasboras
   •Angelfish (in spacious tanks)

Avoid With:
   •Fin nipping barbs
   •Aggressive cichlids
   •Very small nano fish

Best kept in peaceful, well planned community aquariums.

Feeding Guide

Feed:
   •High quality flakes
   •Small pellets
   •Frozen foods (brine shrimp, daphnia, bloodworms)

Feed 1–2 times daily in moderate portions.

Ideal Tank Setup
   •120L+ aquarium
   •Planted tank with open swimming space
   •Dark substrate to enhance colors
   •Gentle to moderate filtration
   •Keep in schools of at least 6

Dim lighting enhances their natural iridescence.