Description
Species Profile
Scientific Name: Phenacogrammus interruptus
Common Name: Congo Tetra
Adult Size: 3 to 3.5 inches (7.5 to 9 cm), males can grow slightly larger
Life Expectancy: 4–6 years, possibly longer with excellent care
Habitat: Native to the Congo River Basin in Central Africa; inhabits slow-moving streams and marshy areas rich in vegetation
Minimum Tank Size: 30 gallons for a small group (6+); larger tanks preferred for better schooling behavior
Ideal Temperature: 73–82°F (23–28°C)
pH Range: 6.0–7.5
Water Hardness: 3–18 dGH
Temperament: Peaceful and social; thrives in groups; ideal for community tanks with similarly sized, non-aggressive fish
Omnivorous: Yes
Eats a variety of foods including flakes, pellets, frozen, and live foods
Enjoys daphnia, brine shrimp, bloodworms, and vegetable matter such as blanched spinach or spirulina-based foods
