Tiger Firewood Catfish (Sorubimichthys planiceps sp)

Tiger “Firewood” Catfish (Sorubimichthys Hybrid)

(Tiger Shovelnose × Planiceps Hybrid)

The Tiger “Firewood” Catfish is a rare and visually striking hybrid that combines the bold striping of the Tiger Shovelnose (Pseudoplatystoma sp.) with the elongated, streamlined body of Sorubimichthys planiceps. The result is a uniquely patterned predator featuring intense tiger barring over a sleek, “firewood”-like body shape that stands out in any large aquarium.

Highly sought after by collectors and monster fish enthusiasts, this hybrid showcases both beauty and predatory presence. Its elongated profile and active nature make it an impressive display fish in appropriately sized systems.

Care

This hybrid is hardy but requires space, stability, and strong filtration to thrive.

• Temperature: 75–82°F (24–28°C)
• pH: 6.0–7.5
• Water Hardness: Soft to moderate
• Behavior: Predatory, generally non-aggressive toward similarly sized fish
• Experience Level: Advanced

Provide excellent filtration and regular water changes to manage its heavy bio-load. A secure lid is recommended.

Diet

Carnivorous with a strong feeding response.

• Frozen/thawed fish (silversides, smelt)
• Shrimp, prawns, and other meaty foods
• Can be trained onto carnivore pellets

Avoid feeder fish when possible to reduce disease risk.

Tank Size

This is a large, fast-growing hybrid requiring substantial space.

• Minimum Tank Size: 180 gallons (juveniles grow-out)
• Recommended: 300+ gallons for long-term care

Long tanks with open swimming space are ideal. Keep décor minimal and smooth to prevent injury.

Tank Mates

Best kept with large, robust species that cannot be swallowed.

• Suitable: Arowana, datnoids, large cichlids, stingrays, big catfish
• Avoid: Small fish or overly aggressive species

Despite its predatory nature, it is typically not overly aggressive toward tank mates of similar size.

Summary

The Tiger “Firewood” Catfish is a rare hybrid that delivers a perfect blend of pattern, size, and presence. With its bold tiger striping and elongated body, it makes a standout addition to serious monster fish setups. Best suited for experienced aquarists, this fish rewards proper care with impressive growth and commanding display appeal.