Redtail catfish (Phantom)

Phantom Red-Tailed Catfish (Phractocephalus hemioliopterus)

Overview

The Phantom Red-Tailed Catfish is a large, striking freshwater catfish known for its sleek silver body and vivid red tail. Renowned for its powerful swimming and predatory nature, it is a dramatic centerpiece species for very large aquariums or pond setups.

Origin

Amazon and Orinoco Basins, South America

Feeding

• Carnivorous: accepts live or frozen foods such as fish, shrimp, and worms

• Can adapt to high-quality carnivore pellets as it grows

Tank Mates

• Only suitable with large, robust fish

• Avoid small or slow-moving species due to predatory behavior

Aggression

• Predatory; may consume smaller tankmates

Experience Level

Advanced – requires very large tanks and expert care

Water Parameters

• Temperature: 24–28°C (75–82°F)

• pH: 6.0–7.5

• Hardness: Soft to moderately hard

Notes

• Requires extremely large aquariums (juveniles 500+ liters; adults need much larger space)

• Strong filtration, high water flow, and excellent water quality are essential

• Adds a visually stunning, powerful presence to any large aquarium or pond

A truly impressive and predatory catfish, ideal for expert aquarists seeking a striking centerpiece with extraordinary size and beauty.