Congo Tetra (Phenacogrammus interruptus)

Congo Tetra (Phenacogrammus interruptus)

The Congo Tetra (Phenacogrammus interruptus), native to the shimmering waters of the central Congo River basin in Africa, is nothing short of an aquarium marvel. With its elongated, torpedo-shaped body, this fish dazzles in a palette of iridescent blues, purples, and greens that shimmer as light strikes its scales, giving the impression of liquid gemstones in motion. Its flowing, ribbon-like fins, tipped with bronze and gold, trail gracefully through the water, creating a spectacle of color and movement that captures attention in any tank. Renowned among aquarists for their elegance and vibrancy, Congo Tetras offer a living piece of the Congo River’s grandeur. In a planted or open-water aquarium, their presence elevates the display, making them both a conversation piece and a cornerstone of a visually stunning freshwater setup.

Beyond mere aesthetics, Congo Tetras are celebrated for their dynamic social behavior and spirited shoaling nature. They thrive in groups of six or more, forming intricate, synchronized patterns as they swim together, a display both calming and mesmerizing. Their peaceful temperament allows them to coexist with a wide variety of community fish, making them a versatile addition to many freshwater setups. These fish are also surprisingly hardy, acclimating well to slightly varied water conditions, provided their environment mimics their native habitat: soft to moderately hard water, a slightly acidic to neutral pH, and moderate currents. This combination of beauty, social complexity, and adaptability makes them highly desirable for aquarists looking to add both style and substance to their tanks.

Congo Tetras are omnivorous and thrive on a diverse diet, readily accepting high-quality flake food, micro-pellets, and live or frozen offerings such as daphnia, brine shrimp, and bloodworms. Feeding them a varied diet enhances their iridescent colors and promotes optimal health, ensuring their fins remain long, flowing, and vibrant. Their energetic displays are a daily spectacle, offering aquarists a window into the lively rhythms of the African river systems they originate from. Limited availability in the hobby has made these fish a coveted species, with collectors and community aquarium enthusiasts often vying to secure healthy specimens. Whether placed in a species-focused tank or a well-planned community aquarium, the Congo Tetra brings movement, color, and a touch of exotic sophistication that few freshwater fish can match. This fish does not ship individually bagged.

Common Name:  Congo Tetra
Scientific Name:  Phenacogrammus interruptus
Country of Import:  Czech Republic
Prophylactic Treatment:  Erythromycin / Ich-X / Metro
Approximate Current Size:  1.5″
Temp/pH/TDS:  75F / 6.5 pH / 80

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