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Freshwater fishClown Knifefish
Clown Knifefish
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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 | Carnivore (meaty foods) |
| Water Temperature | 75–82°F |
| pH | 6.5–7.5 |
| Group Size | Single |
| Shipping Size | Approx. 3–4" |
Care Guide
Tank setup: Give them hiding places like large tubes or caves, dim lighting, strong filtration and a tight lid. They are most active at night.
Feeding: Feed meaty foods like frozen shrimp and bloodworms, plus sinking carnivore pellets once they learn to take them. Avoid feeder fish, which can carry disease.
Tankmates: They will eat any fish that fits in their mouth. Keep them with large, peaceful fish.
Good to know: Clown knifefish are shy when young and do best with a hiding spot, like a short length of PVC pipe.
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