Comprehensive Guide to Tiger Bichir (Polypterus delhezi) Care

Introduction to Tiger Bichir

The Tiger Bichir (Polypterus delhezi) is a distinctive and prehistoric-looking freshwater fish known for its elongated body, armored scales, and striking pattern. Native to rivers and lakes in Central and West Africa, this species is a popular choice among aquarists for its unique appearance and intriguing behavior. This guide will provide essential care information for your Tiger Bichir.

Tank Requirements

Tiger Bichirs require a spacious and well-structured aquarium due to their size and natural behavior. A minimum tank size of 75 gallons is recommended. The tank should have a soft substrate, plenty of hiding spots created by rocks, caves, and driftwood, and a tightly fitting lid to prevent escape.

Water Parameters

Maintain water temperature between 76°F and 82°F (24°C to 28°C) and a pH level between 6.5 and 7.5. Tiger Bichirs are sensitive to poor water quality, so regular water changes and efficient filtration are crucial for their well-being.

Diet and Feeding

Tiger Bichirs are carnivorous and require a diet rich in protein. Feed them a variety of live or frozen foods such as bloodworms, brine shrimp, and small fish. They may also accept high-quality carnivorous pellets. It’s important to ensure that the food reaches the bottom of the tank where the Bichir feeds.

Compatibility with Other Fish

While generally peaceful, Tiger Bichirs can eat smaller fish. They are best kept with medium to large, peaceful fish species. Avoid keeping them with very small or aggressive fish.

Behavior and Social Structure

Tiger Bichirs are nocturnal and become more active at night. They are generally solitary but can be kept with other Bichirs of similar size. Observe their interactions to ensure compatibility.

Health and Maintenance

Regularly monitor your Tiger Bichir for signs of health, such as active behavior and a robust appetite. Pay close attention to water quality, as Tiger Bichirs can be susceptible to poor water conditions.

Conclusion

Caring for a Tiger Bichir (Polypterus delhezi) can be a unique and rewarding experience. With proper care, tank setup, and attention to their needs, you can enjoy the presence of this ancient-looking fish in your aquarium.