Congo Tetra (Phenacogrammus interruptus)
Fish in the family Alestidae. Moderate care. Freshwater.
Quick facts
Scientific namePhenacogrammus interruptus
FamilyAlestidae
Care levelModerate
Reef safetyFreshwater
TemperamentPeaceful
Dietomnivore
Adult size3 in
Minimum tank size30 gallons
Water parametersTemp 73-82°F, pH 6.0-7.5, GH 3-18 dGH
Appearance
Large iridescent blue-green-gold body with flowing, feathery grey-white extensions on the tail and fins (males).
Difficulty and care for the Congo Tetra
Moderate
Origin and habitat
Africa (Congo River basin)
Keeper notes
Peaceful but can be timid; nervous in small groups. Keep with calm tankmates so they feed confidently.
Log Congo Tetra in your reef tank
Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Congo Tetra alongside everything else in your reef.