🐟 Asian Redtail Catfish - (Hemibagrus nemurus)

The Asian Redtail Catfish (Hemibagrus nemurus) is a striking predatory freshwater catfish recognized by its vibrant red or orange caudal fin contrasted against a streamlined, silvery-gray body. This powerful species is admired for its beauty and commanding presence, but it is also known for its fast growth and large adult size, making it suitable only for experienced aquarists with very large aquariums or ponds.

Native to rivers, lakes, and reservoirs across Southeast Asia, the Asian Redtail Catfish is an active swimmer that thrives in flowing, oxygen-rich waters. In the wild, it’s an opportunistic predator, feeding on fish, crustaceans, and other aquatic prey.

🌊 Habitat & Care

• 🏠 Tank Size: 300+ gallons or a large pond.
• 🌊 Strong filtration and ample swimming space required.
• 🪵 Provide driftwood, rock structures, and hiding areas for resting.

🍽️ Diet

• 🍤 Carnivorous — will accept fish, shrimp, worms, and quality carnivore pellets.
• 🐟 Will eat tankmates small enough to fit in its mouth.

⚖️ Temperament

• 🐠 Semi-aggressive and highly predatory.
• 🚫 Best kept either alone or with other similarly large, robust fish.

🧠 Behavior & Special Considerations

• 🌡️ Temperature: 72–82°F (22–28°C).
• 💧 pH: 6.0–7.5.
• 📏 Size: Commonly 24 inches (60 cm) in captivity, but can exceed 30 inches (76 cm) in the wild.
• ⚠️ Not suitable for community aquariums due to size and predation.

📋 At a glance

💡 A stunning but demanding giant, the Asian Redtail Catfish rewards proper care with years of impressive beauty and power — but only in the hands of keepers prepared for its true size and nature.