Here’s a care guide for the Senegal Bichir (Polypterus senegalus) in bullet points:
Tank Setup:
- Tank Size: A minimum tank size of 50-75 gallons is suitable for a single Senegal Bichir. Consider a larger tank if you plan to keep more than one.
- Secure Lid: Ensure the tank has a secure lid with no gaps, as Bichirs are excellent jumpers.
- Substrate: Use a soft substrate like sand or small-sized gravel to prevent injury to their delicate barbels.
Water Conditions:
- Temperature: Maintain water temperature between 75-82°F (24-28°C).
- pH Level: Keep the pH between 6.5 and 7.5.
- Water Hardness: Maintain moderate water hardness (5-12 dGH).
- Regular Water Changes: Frequent water changes help maintain water quality.
Diet:
- Carnivorous: Senegal Bichirs are carnivores and prefer live or frozen foods.
- Offer a Varied Diet: Feed them a variety of live or frozen foods, such as bloodworms, brine shrimp, and small fish.
- High-Quality Pellets: High-quality pellets designed for predatory fish can be offered as part of their diet.
Tank Mates:
- Compatibility: Senegal Bichirs are generally peaceful but can be territorial.
- Avoid Aggressive Species: Keep them with other peaceful, similarly-sized fish, and avoid fin-nipping or aggressive species.
Behavior and Activity:
- Bottom Dwellers: Senegal Bichirs are primarily bottom-dwelling fish.
- Nocturnal: They are primarily active during the night, so provide hiding spots for daytime.
Tank Decor:
- Plants and Decor: Provide live or artificial plants, driftwood, and decorations to offer hiding spots and create a natural-looking environment.
- Dim Lighting: Dim or subdued lighting can create a comfortable environment for them.
Health and Disease:
- Quarantine New Fish: Quarantine any new fish before introducing them to the main tank to prevent disease outbreaks.
- Monitor Health: Keep an eye out for signs of stress or disease, such as loss of appetite, rapid breathing, or unusual behavior.
Handling and Safety:
- Beware of Sharp Edges: Senegal Bichirs have sharp spines on their dorsal fin. Handle them with care to avoid injury.
Senegal Bichirs are fascinating, prehistoric-looking fish known for their unique appearance and behavior. Creating a suitable environment with appropriate tank mates and a diet rich in live or frozen foods will help ensure their well-being and longevity in captivity.