Wallago Catfish (Wallago attu)

Fish in the family Siluridae. Hard care. Freshwater.

Quick facts

Scientific nameWallago attu

FamilySiluridae

Also known asHelicopter Catfish, Freshwater Shark Catfish, Boal

Care levelHard

Reef safetyFreshwater

TemperamentAggressive

Dietcarnivore

Adult size40 in

Minimum tank size800 gallons

Water parametersTemp 72-82°F, pH 6-7.5, GH 4-18 dGH

Appearance

Long slender silver body with an enormous wide mouth, a long anal fin, and a deeply forked tail; built for ambush.

Difficulty and care for the Wallago Catfish

Hard

Origin and habitat

South and Southeast Asia

Keeper notes

Very large, aggressive, fast predatory silurid with a huge mouth that eats sizeable tankmates. Unsuitable for nearly all home aquariums; needs a pond-scale system.

Log Wallago Catfish in your reef tank

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