Clown Knife Fish

The Clown Knife Fish (Chitala ornata) is one of the most mesmerizing freshwater fish you can own. Known for its sleek, blade-like body and signature row of eye-catching black spots along its silver flank, this species brings a dramatic and exotic presence to any large aquarium.

Native to Southeast Asia, the Clown Knife Fish is a nocturnal predator that prefers calm, dimly lit environments with plenty of hiding spaces. Its smooth, wave-like swimming motion makes it appear as if it’s gliding effortlessly through the water—making it a true visual spectacle.

This fish can grow quite large (up to 3 feet in ideal conditions), so it requires a spacious tank and proper care. It thrives best with experienced aquarists who understand its dietary needs and tank requirements.

Care Guide

Tank Size: Minimum 200+ liters (larger preferred as it grows)
Water Temperature: 24–28°C
pH Level: 6.0–7.5
Diet: Carnivorous – live food, frozen shrimp, worms, small fish
Temperament: Semi-aggressive; best with large tank mates

Provide hiding spots like driftwood, caves, and plants to reduce stress.

Why Buy Clown Knife Fish?

• A rare and exotic centerpiece fish

• Adds movement and personality to your aquarium

• Perfect for hobbyists who want something unique and premium

• Great conversation starter due to its unusual appearance