African Knife Fish - Papyrocranus afer | Wild Caught | Rare, elegant species from West Africa

The African Knife Fish (Papyrocranus afer) is an exceptionally elegant and rare fish from the slow-flowing waters of West Africa. With its long, flat body, sail-like undulating 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 riparian zones of large rivers and swamps, where it forages for food among roots and plants. This species is calm, predominantly crepuscular, and with its graceful swimming behavior, it is a real eye-catcher in the aquarium.

🌿 Characteristics & Husbandry:
🐟 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 l with sand substrate, plants, roots & subdued lighting

🍽️ Feeding:
The African Knife Fish prefers frozen and live foods such as Artemia, mosquito larvae, krill, or small shrimp. High-quality, fine granules are also accepted after acclimatization. A varied, protein-rich diet promotes vitality and well-being.

💡 Tip:
Papyrocranus afer requires calm tank mates and subdued light. Dense planting with fine sand substrate, roots, and shaded areas creates ideal conditions. Stress from hectic fish should be avoided at all costs.

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