Optimum Aquarium - Royal clown knife, Chitala blanci; also called the royal featherback. Despite the similarity in shape, royal clown knives (and their cousins Chitala ornata, the clown knife) are unrelated to
![Black Ghost Knifefish as Pets, Incuding African Knifefish, Clown Knifefish... Complete Owner's Guide. Black Ghost, Ghost Knifefish, Selecting, Caring,: Amazon.co.uk: Tekcard, Les O.: 9780992392277: Books Black Ghost Knifefish as Pets, Incuding African Knifefish, Clown Knifefish... Complete Owner's Guide. Black Ghost, Ghost Knifefish, Selecting, Caring,: Amazon.co.uk: Tekcard, Les O.: 9780992392277: Books](https://m.media-amazon.com/images/I/71kawY4ChhL._AC_UF894,1000_QL80_.jpg)
Black Ghost Knifefish as Pets, Incuding African Knifefish, Clown Knifefish... Complete Owner's Guide. Black Ghost, Ghost Knifefish, Selecting, Caring,: Amazon.co.uk: Tekcard, Les O.: 9780992392277: Books
![Clown Knifefish Behaviour Shoaling Habitat Size Water PH Feeding and Tankmates - Fish profile - Clown Knifefish Clown Knifefish Behaviour Shoaling Habitat Size Water PH Feeding and Tankmates - Fish profile - Clown Knifefish](https://www.thinkfish.co.uk/tropical-fish-images/clown-knifefish-01.jpg)
Clown Knifefish Behaviour Shoaling Habitat Size Water PH Feeding and Tankmates - Fish profile - Clown Knifefish
![Black Ghost Knifefish as Pets, Incuding African Knifefish, Clown Knifefish... Complete Owner's Guide. Black Ghost, Ghost Knifefish, Selecting, Caring, by Les O Tekcard | Waterstones Black Ghost Knifefish as Pets, Incuding African Knifefish, Clown Knifefish... Complete Owner's Guide. Black Ghost, Ghost Knifefish, Selecting, Caring, by Les O Tekcard | Waterstones](https://cdn.waterstones.com/bookjackets/large/9780/9923/9780992392277.jpg)
Black Ghost Knifefish as Pets, Incuding African Knifefish, Clown Knifefish... Complete Owner's Guide. Black Ghost, Ghost Knifefish, Selecting, Caring, by Les O Tekcard | Waterstones
![Clown Knife. Lovely fish, but for big tanks only. They have the potential to get around 3ft. | Exotic fish, Aquarium fish, Freshwater fish Clown Knife. Lovely fish, but for big tanks only. They have the potential to get around 3ft. | Exotic fish, Aquarium fish, Freshwater fish](https://i.pinimg.com/originals/06/47/1f/06471f268a0959359629c3daf0f0005d.jpg)