Sailfin Marble Achara Catfish (Leiarius pictus)

Sailfin Marble Achara Catfish (Leiarius pictus)

Description:
The Sailfin Marble Achara Catfish (Leiarius pictus) is a stunning and fast-growing South American predator known for its marbled pattern, long flowing fins, and constant activity. Unlike many bottom-dwelling catfish, this species is an open-water swimmer that brings energy and movement to large aquariums. Its sleek body, extended dorsal fin, and striking contrast make it a standout addition to any monster fish setup. Hardy and adaptable, the Achara is a great choice for hobbyists looking for an active and impressive catfish that pairs well in big predator communities.

Diet:
Carnivorous.

• Eats fish, shrimp, worms, and other meaty foods
• Readily accepts frozen foods such as silversides, shrimp, and pellets
• Feed 3–4 times per week depending on size

Behavior:

• Active, fast-swimming, and constantly on the move
• Semi-aggressive but generally manageable in large setups
• Not a typical shy catfish—often out in the open
• Can be jumpy; secure lids are recommended

Max Size:

• Up to 24–30 inches (60–75 cm)

Tank Mates:

• Suitable with large, non-aggressive to moderately aggressive species
• Works well with arowanas, datnoids, large cichlids, and other big predators
• Avoid small fish that may be eaten

Tank Size:

• Minimum: 180–240 gallons
• Larger aquariums strongly recommended due to activity level
• Requires strong filtration and open swimming space