Clown Knifefish Tropical Fish Information

Chitala ornata
Clown Knifefish
Behaviour Aggressive towards others of its kind
Typical size 50cm
Max size 100cm
Tank Area Middle
Min Tank Size 180cm
Max Number 1
Temp Min: 24℃ Max: 28℃
Feeding Live, frozen, pellet, dried, meaty foods
pH Range 5.5-7.5
Hardness vs,s,m
Clown Knifefish Chitala ornata
  • Clown Knifefish Chitala ornata - thumbnail

Clown Knifefish (Chitala ornata)

Clown Knifefish Tropical Fish Learn all about the Clown Knifefish's feeding habits and food types, its behaviour, its origins, its natural habitats, is it male or female, breeding advice and information, suitable tank mates, its sizing and growth range, minimum tank size, water PH and more. Use our fish community creator tool to plan your tank set up and ensure that the Clown Knifefish is the right fish for your aquarium.

The Clown Knifefish is a beautiful fish, but reaches up to 100cm in the wild, and usually at least 50cm in aquariums, so only very large tanks (250cm/8 foot absolute minimum) are suitable. Plenty of hiding spots amongst decor and plants should be provided, along with open swimming spaces. Cover from bright light is also important. The Clown knife fish is intolerant of its own kind, so must be kept singly. Being a natural predator, tankmates must be a good size, peaceful, and robust.

This fish is excluded from the Compatibility Checker as it is unsuitable for community aquariums or may require expert care.

Clown Knifefish Facts

Family Notopteridae (Featherbacks or Knifefishes) | Synonyms Notopterus chitala, N. buchanani, N. ocellifer, Mystus chitala | Other names Clown Featherback | Origin Asia; Mekong River Basin | Breeding Eggs are laid on objects and cared for by both parents. Parental care is lost a few days after hatching | Natural Water Conditions pH 5.5-7, very soft to medium | Natural Habitat Flowing waters and large pools, flooded regions

Clown Knifefish Help and Advice

If you have a question about keeping Clown Knifefish's then please use our Clown Knifefish help forum. Join 100's of other fish enthusiasts with 1000's of years experience between them caring for and keeping fish like these.

Check Tankmates for the Clown Knifefish fish species

Create a test community that includes the Clown Knifefish fish species and other types you'd like to introduce - Assess tank size suitability based on filter type and volume, possible negative interactions and warnings.

Please check your water type for compatibility with your fish, which can be found on the Clown Knifefish information box.
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If you'd like to talk about the "Clown Knifefish" with our users, then we have a buzzing community of fish enthusiasts where you can talk about tank issues, Clown Knifefish fish behaviour, Clown Knifefish tank stocking and any other issues related to the Clown Knifefish fish or other types you may have.

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