Congo TetraPhenacogrammus interruptusThe Congo Tetra is a stunning and elegant schooling fish celebrated for its iridescent, rainbow-like coloration. Males display shimmering hues of blue, violet, gold, and red that shift beautifully under aquarium lighting, along with long, flowing fins that give them a graceful, almost regal appearance. Females are slightly smaller and less colorful but equally active and hardy.Peaceful and constantly on the move, Congo Tetras bring life and brilliance to larger community aquariums. When kept in proper groups, they exhibit natural schooling behavior and impressive synchronized swimming.Origin: Congo River Basin, Central AfricaAdult Size: 3–3.5 inchesTemperature: 73–82°FpH: 6.0–7.5Temperament: PeacefulCare Level: Easy to ModerateDiet: Omnivore (flakes, small pellets, frozen and live foods)Minimum Tank Size: 40 gallonsGroup Size: 6 or more (larger groups enhance color and confidence)They thrive in well-planted aquariums with open swimming space and slightly subdued lighting, which helps intensify their natural iridescence. A true centerpiece fish for peaceful, medium to large community tanks.
