Clown Knife Fish
The clown knife fish, also called the clown featherback, is a fine cuisine fish of Thailand, where they grow to two feet. In the aquarium, these fish do well with similar-size species but will eat smaller fish like tetras and rasboras. The clown knife is named for the “harlequin” spots on the body.
Quick Facts
| Scientific Name | Chitala ornata |
|---|---|
| Origin | Southeast Asia |
| Care Level | Moderate |
| Temperament | Peaceful with fish its size |
| Adult Size | Up to 2 feet |
| Lifespan | 10–15 years |
| Diet | Carbohydrate-based, omnivorous |
FAQ
What is the typical size of a clown knife fish in an aquarium?
Clown knife fish can grow up to two feet in length when mature in an aquarium.
Are clown knife fish aggressive toward other fish?
They are generally peaceful with fish of similar size but may prey on smaller species like tetras and rasboras.
Where does the clown knife fish originate from?
The clown knife fish originates from Southeast Asia.
Cameron Bond –
I’ve had my clown knife fish for six months now. It’s active and beautiful with its distinct spotted pattern. It coexists well with larger community fish, though I removed some small tetras to avoid predation. The water conditions are stable and it seems healthy.
Kevin Bower –
The fish looks striking with its harlequin-like markings. It’s not overly active but stays in the middle of the tank. I noticed it eats a mix of plant and animal-based foods. Needs a spacious tank, which I have.
Robert Tucker –
Great addition to a larger aquarium. It’s calm and doesn’t stress other fish. I’ve observed it swimming in groups and seems to enjoy the environment. Maintenance is manageable with regular water changes.