African Flag Knifefish – Papyrocranus afer | Wild-caught | Rare, elegant species from West Africa

The African flag-tailed knifefish ( Papyrocranus afer ) is an exceptionally elegant and rare fish from the slow-flowing waters of West Africa. With its long, flat body, sail-like dorsal fin, and characteristic, peaceful swimming style, it is reminiscent of its South American relatives – yet remains a true African specialist.

In nature , Papyrocranus afer inhabits the banks of large rivers and swamps, where it forages for food among roots and plants. This species is calm, predominantly crepuscular, and its graceful swimming behavior makes it a real eye-catcher in the aquarium.

🌿 Characteristics & Attitude:
🐟 Fish size: L (approx. 15–20 cm, juvenile)
🌍 Origin: West Africa (Nigeria, Cameroon, Congo) – Wild caught
🌡️ Temperature: 25-30°C
💧 pH value: 6.0–7.5
⚖️ Total hardness: up to 15 °dGH
🐠 Social behavior: Peaceful, calm, crepuscular
🏞️ Aquarium: from 600 liters with sandy substrate, plants, roots & subdued lighting

🍽️ Feeding:
The African flag knifefish prefers frozen and live foods such as brine shrimp, mosquito larvae, krill, or small shrimp. High-quality, fine granules are also accepted after an acclimation period. A varied, protein-rich diet promotes vitality and well-being.

💡 Tip:
Papyrocranus afer requires calm tank mates and subdued lighting. Dense planting with fine sandy substrate, roots, and shaded areas creates ideal conditions. Stress from frantic fish should be strictly avoided.

👉 Conclusion:
The African flag knifefish ( Papyrocranus afer ) is a peaceful, elegant and rare fish with a fascinating swimming style – perfect for lovers of African specialty species and large, tranquil aquariums.