Clown Knifefish

Chitala ornata

A huge, knife-shaped nocturnal predator dotted with bold ocelli.

Water

Freshwater

Temperature

75–82°F

pH

6–7.5

Hardness

5–18 dGH

Max size

36 in

Min tank

300 gal

Temperament

Semi-aggressive

Social

Solitary

Swim level

Mid-bottom

Diet

Carnivore

Care level

Advanced

Lifespan

10-15 years

Breeding

Egg-layer

Suitability

Advanced

Origin

Southeast Asia

Grows to a meter in the wild and is a serious commitment requiring a very large tank. A predatory air-breather that eats any fish it can swallow. Best for advanced keepers with the space and filtration to match.