About the Clown Knifefish
Name: Clown Knifefish (Chitala ornata) Β
Max Size: Up to 40 inches in the wild, typically 20-30 inches in captivity Β
Water Parameters: pH 6.5-7.5, temperature 75-82Β°F, hardness 5-15 dGH Β
Diet: Carnivorous β primarily eats live and frozen foods such as shrimp, fish, worms, and insects. Can be trained to accept high-quality carnivore pellets over time. Β
Temperament: Semi-aggressive and predatory, especially toward smaller fish. Generally not aggressive toward similarly sized or larger tank mates. Β
Tank Setup: Requires a very large tank with open swimming space and hiding spots such as caves, driftwood, and dense plants. Prefers dim lighting and a soft substrate. Strong filtration is necessary due to its high waste production. Β
Compatibility: Best kept with other large, robust fish such as arowanas, large catfish, and bichirs. Avoid small or slow-moving fish that can be seen as prey. Β
Behavior: Nocturnal and shy when young, but becomes more active and confident as it grows. Moves gracefully using its long anal fin, giving it a distinctive swimming pattern. Β
Fun Fact: The Clown Knifefish can swim both forward and backward with ease, using its elongated anal fin to maneuver effortlessly through the water.