Vibrant Colors and Graceful Appearance: Congo Tetras are known for their striking silver base color with iridescent blue, yellow, and orange markings, making them a refreshing addition to any home aquarium.
Size
Moderately Sized Fish: Growing to around 3.5 to 4 inches (9 to 10 centimeters) in length, Congo Tetras are a suitable size for home aquariums.
Habitat
Native to the Congo River Basin: These beautiful fish are native to Central Africa, specifically the Congo River Basin. They thrive in slow-moving or still waters with dense vegetation, such as rivers, streams, and swamps.
Behavioral Traits
Peaceful and Social: Congo Tetras are peaceful and social fish that do well in groups. They are active swimmers and enjoy exploring their environment, making them a delightful addition to your aquarium.
Water Requirements
Optimal pH and Temperature: These tetras prefer slightly acidic to neutral water conditions with a pH ranging from 6.0 to 7.5. They require water temperatures between 75°F and 82°F (24°C and 28°C). Adequate filtration and regular water changes are crucial.
Feeding
Diverse Diet: Congo Tetras are omnivorous and thrive on a varied diet. In the wild, they feed on insects, small crustaceans, and plant matter. In an aquarium, they can be fed high-quality flakes, pellets, and live or frozen foods like brine shrimp, bloodworms, and daphnia.
Breeding
Challenging but Possible: Breeding Congo Tetras can be challenging. They require specific water conditions and ample hiding places. Spawning typically occurs in a separate breeding tank with soft, acidic water. The female lays adhesive eggs, which the male fertilizes. After spawning, adults should be removed to prevent them from eating the eggs.
Tank Setup
Ample Swimming Space: Recommended tank capacity is at least 30 gallons (113 liters) to provide sufficient swimming space. Use a well-planted aquarium with dense vegetation and hiding spots using driftwood and rocks.
Secure Lid: Ensure the tank has a secure lid, as Congo Tetras are skilled jumpers and may try to escape.