Giant Devil Catfish – Bagarius yarrelli | Wild-caught | Powerful current lover & rarity for large aquariums

The giant devil catfish ( Bagarius yarrelli ), also known as the goonch or river monster, is one of the largest and most fascinating freshwater catfish in the world. This impressive species originates from the raging rivers of South and Southeast Asia and is a true giant among predatory catfish. With its massive, flat body, broad head, and powerful musculature, it appears like a relic from another era.

In its native habitat, the rivers of the Indus, Ganges, and Mekong systems, Bagarius yarrelli lives on the bottom of fast-flowing, oxygen-rich waters. It is a territorial loner and exhibits natural hunting behavior – a fish for experienced aquarists with sufficient space.

🌿 Characteristics & Attitude:
🐟 Fish size: M/L (approx. 15–20 cm, juvenile)
🌍 Origin: South Asia (India, Nepal, Myanmar, Thailand) – Wild caught
🌡️ Temperature: 22-28°C
💧 pH value: 6.5–7.8
⚖️ Total hardness: up to 20 °dGH
🐠 Social behavior: Territorial, predatory, should be kept individually
🏞️ Aquarium: from 2000 liters with strong current, cool water & rock formations

🍽️ Feeding:
The giant devil catfish is a strict carnivore. It accepts large frozen and live foods such as pieces of fish, shrimp, mussel meat, and krill. Juveniles also eat mysis shrimp or larger brine shrimp. A varied, protein-rich diet promotes growth and condition.

💡 Tip:
Bagarius yarrelli requires extremely oxygen-rich water and a strong current. Powerful filtration, cooling, and regular water changes are essential. This species is only suitable for experienced catfish keepers or display aquariums.

👉 Conclusion:
The giant devil catfish ( Bagarius yarrelli ) is an imposing, rare large catfish for specialists – a real highlight for large aquariums with current and plenty of space.