Or should i just buy another angelfish? Quick view. They usually have a pattern of large spots, but this can be quite variable and it seems that no two Clown Knifefish are exactly alike. The clown knifefish is a popular aquarium fish, but can grow to over three feet long. Here's one of the most popular "oddball" tropical fishes among... Clown Knifefish For Sale. Clown Knifefish will spend most of their time in the middle or near the bottom of they tank, but they may occasionally go to the surface to grab a gulp of air or a meal. What is a good fish i can buy that is compatible with them. Take great care and make sure to properly clean or quarantine anything that you add to an established tank so not to upset the balance. For information about freshwater fish diseases and illnesses, see Aquarium Fish Diseases and Treatments. However, it seems that no two patterns are exactly alike. Don't keep them with large aggressive fish, but large peaceful fish are okay. yes, the clown knife won't hesitate to kill them. of P.S. The clown knifefish prefers water around neutral pH and temperature ranging from 75 to 85 °F (24 to 29 °C). Contact me via email if interested in aquarium species ...alimohsin@asia.com. 10.2305/IUCN.UK.2012-1.RLTS.T181056A1693604.en, http://www.myfwc.com/WILDLIFEHABITATS/Nonnative_FW_ClownKnifefish.htm, http://badmanstropicalfish.com/profiles/profile5.html, http://www.aqualandpetsplus.com/Knife,%20Clown.htm, https://en.wikipedia.org/w/index.php?title=Clown_featherback&oldid=990235158, Creative Commons Attribution-ShareAlike License, This page was last edited on 23 November 2020, at 15:48. The caudal and anal fins are fused and run from beneath the gill opening to the pointed end of the body, creating a uniform, skirt-like fin. It is recommended to read up on the common tank diseases. This fin undulates, allowing it to move either forwards or back wards, making it a very graceful swimmer. Compare. Aquarium Clown Knife fish tank care is super easy as long as you get a big enough tank. They are jumpers, so the lid should be kept tightly closed. They are mostly nocturnal, thus prefer feeding when the lights are off. In the wild length may reach 1 m (3.3 ft), however at tank conditions it grows smaller, usually about 50 cm (20 inches) long. Copyright © [Animal-World] 1998-2020. We picked off a dozen or so peacocks and largemouth before continuing on to another spot. The clown knifefish grows to a fairly large size, up to 1 m (3.3 ft) and 5 kg (11 lb) in the wild. In Thailand when deep-fried as Pla krai thot krathiam (ปลากรายทอดกระเทียม) it is served with a spicy dipping sauce on the side made by mashing up coriander roots, bird's eye chillies and garlic, and mixing this with fish sauce, lime juice and sugar. But its also a favorite because it is extremely attractive. Captive breeding is possible but this probably won’t happen unless the fish are kept in a very large tank. In the wild they inhabit slow moving rivers and lakes in many areas of Asia, so do well in tanks set up similar to this type of environment. We picked off a dozen or so peacocks and largemouth before continuing on to another spot. It has a continuous fin along the underside formed by a joining of the caudal and anal fin. Dim lighting may help lessen jumping. The clown knife fish can get as big as up to about 3.5 feet (100cm) and usually weigh about 11 pounds (5kg) in the wild mostly. Young fish occur in schools among aquatic plants and submerged roots. Taxonomic Troubles: Originally described as Mystus chitala, later Notopterus chitala, and N. notopterus.Often confused with Chitala ornata and C. lopis. These fish usually are found in lakes, swamps, and river backwaters. Weekly water changes of 30 - 50% are needed. The bycatch when searching for clown knifefish will far outnumber the target species, and by the time we were done with 4 or 5 of our main spots we had close to 50 fish in the boat over the course of 5 hours. There is also an albino kind of the fish; it has a row of round dark spots with white edging along its body, their number varies from 6 to 15. Clown Knife Fish are not suggested for beginners but rather for an aquarist with some fish keeping experience. So, here are some of the most popular types of ornamental Knife fish in the world. Things are quite the opposite as for the anal fi… 602.268-1462 ho As they grow larger they tend to be quite the opposite. [1][3] It has either spread to or was introduced to Broward County, Florida. Piranhas, one of the most efficient predators with razor sharp teeth and a ferocious nature. Others / Knifefish / Clown Knifefish Profile: Clown Knifefish, Featherback Chitala ornata Synonyms: Notopterus chitala Physical description: This elongated fish is high-backed with a long fin formed by the connection of the anal and caudal fins.The body color is silver-gray with four to ten distinct, black ocelli on the rear part of the body. Freshwater fish compatibility chart and characteristics of different types of fish. Knowing the signs and catching and treating them early makes a huge difference. A full grown Clown knife can grow to 20". The coloring and behaviors of these two are the same but the India species is said to get a bit larger, reaching up to 4 feet (122 cm). This species is also called the Clown Knifefish as wells as Royal Clown KnifeFish, Royal Spotted Knifefish and Spotted Featherback. The Clown Knifefish (C. ornata) is a South East Asian species that is also referred to as the Clown Featherback, Spotted Knifefish, and Spotted Featherback by tropical fish keeping enthusiasts. Source(s): 26 years of keeping and spawning many different species of tropical fish … Use a high quality filter and provide a moderate water current. The best way to proactively prevent disease is to give your fish the proper environment and give them a well balanced diet. Amazing big fish cutting. Guide to fish care with a simple look at aquarium filtration, how to clean a fish tank, and a fish tank maintenance Schedule. Basics on breeding some of the more commonly bred tropical fish. [1] It is one of world's most invasive species. Quick view. This fish can grow to be 48" long and so is not suitable for most aquariums. The IGFA record for Clown Knifefish is 14 lb 0 oz (6.35 kg). Very distinct, flat, silvery fish with long anal fin that gives the knifefish its common name; tiny dorsal fin and 5-10 black spots ringed with white distinguish it from all other fish in Florida; juveniles possess dark vertical bands instead of spots; long anal fin … Juveniles lack the spots, but are overall striped. i want different kind of kinds of fish. Despite their predatory nature, they are peaceful towards nearly all tankmates too big to be eaten. Clown knifefish survive in stagnant and oxygen-deficient waters by breathing air. Clown featherback (Chitala ornata) Jungle's Pets and Animal Speak - Newsletter, Freshwater Aquarium Guide: Aquarium Setup and Care, Encyclopedia Of Exotic Tropical Fishes For Freshwater Aquariums, Animal-World References: Freshwater Fish and Plants, Chitala ornata (Gray, 1831) Clown featherback, View (46) Animal Stories on Clown Knifefish, View (3) Buy/Sell requests on Clown Knifefish. Chitala chitala reaches a maximum length of 122 cm (48 in), but more commonly reaches about 75 cm (30 in). Clown Knifefish are commonly available and moderately priced. This fish is a light tackle species so you can use ones that are typically used for largemouth bass.A medium action rod will work along with a 20 lb monofilament leader. They are found in South East Asia; Thailand, Laos, Cambodia, and Vietnam. Yet sometimes they may have no spots at all, and sometimes they may have two rows of smaller spots. Common names: clownfish, anemonefish, false percula clownfish, Nemo fish, false clownfish Proper water parameters: Temp. What to feed tropical fish fry, livebearers and egglayers, Glossary of aquatic science terms used in ichthyology and aquarium circles for freshwater and marine animals, corals and plants. Royal Clown Knifefish Pictures: 6" Royal Clown Knife. Big Clown knifefish slicing in the fish market. Notopterus ornatus Gray, 1831; Notopterus ocellifer Bleeker, 1864 (nomen nudum). Clown Knife Fish For Sale! They prefer a neutral pH and softer water, but larger fish can adapt to a higher pH and hard water. The Clown Knifefish Chitala ornata It is a very popular knifefish. Other common names they are known by include Clown Featherback Fish, Spotted Knifefish, Spotted Featherback Fish, and Clown Knife. This will make feeding them much easier and less costly. $11.99. (2014). Size of fish - inches: 39.4 inches (100.00 cm) - In the wild these fish can reach about 3 1/2 feet, but most tank raise specimens won't grow much larger than 10 to 20 inches (25 to 50 cm) Lifespan: 15 years - The Clown Knife fish has a lifespan of about 8 - 15 years in captivity. Bigger fish..... well, the redtailed catfish will grow to around 5-6 feet and eat the clown knife for lunch. Glen S. Axelrod, Brian M. Scott, Neal Pronek. Froese, Rainer and Pauly, Daniel, eds. Peacock Bass Clown Knife Fish Charter Deep Blue Kayak Fishing deepbluekayakfishing.com. There is also an albino color form as seen in the picture above that's called the Albino Clown Knifefish. The authors of the book, Encyclopedia Of Exotic Tropical Fishes For Freshwater Aquariums, Glen S. Axelrod, Brian M. Scott, and Neal Pronek say these two are so similar that only a trained ichthyologist can distinguish between them, and that their taxonomical standing is in a state of confusion. What Does Clown Knife Fish Eat by Alima December 30, 2020 Clown knifefish or spotted faqs on knifefish disease fishing pb clown knife fish black ghost knife fish 101 care tank clown knifefish or … They grow fairly large so you will need a bigger tank. Juveniles can be sensitive to water conditions when they are smaller than 9 or 10 inches. All rights reserved. For the first few days, clown knifefish are shy and prone to hiding. https://www.worldwidefishandpets.com/product/6-to7-clown-knifefish This fin undulates, allowing it to move either forwards or back wards, making it a very graceful swimmer. They respond well to most medication and normally heal quickly. They can be hard to get adjusted to a new tank and this often results in death. Albinos and leucisticspecimens are seen with some frequency in the … These ocellated spots and the lack of faint stripes on the back separate it from Chitala chitala; a species it frequently has been confused with. Adult Size: 30″ Often shy at first, they will do best in an aquarium with ample hiding spaces and moderate to strong water movement. Fishing for Clownknife Fish With the mild winters and year round growth, the potential for another record fish is very high. Chitala ornata. Chitol Fish Cutting. New Arrivals L128). Ecology: Clown knifefish is generally found around submerged structure (e.g., rocks, wood, aquatic vegetation) in lakes or deeper pools of rivers. Common Names: Clown knifefish, clown featherback Type Locality: Bengal River and Bebar River, India Range: India: Indus, Ganges-Brahmaputra, and Mahanadi drainages.Reports from other Asian areas suspected of being congener species. In the wild they are predatory animals, primarily piscivores, which means they mostly eat fish. Yeah, as i said i have 2 angelfish and one clown knife fish. In the center of the body is a flaglike dorsal fin and has no ventral fins. Regards, Looking for Aba Aba any size willing to pay a reasonable fee for one or two, I am very familiar with these guys and have the tank space, A high quality filter is a must! Aquarium literature interchanges these names frequently, and although aquarists can easily recognize this fish, its act Size: 122 cm (48 inches) Preferred Water Chemistry: Freshwater. They normally hunt live prey and will try any fish that fits into their mouths. Clown knifefish are sold as exotic fishes in pet stores, but they grow much too large for the average home aquarium. Provide them with well filtered water, a dimly lit tank and hiding places, and you should have a happy Clown Knife. This Spotted Featherback Fish inhabit lakes, swamps, and the moving backwaters waters of medium to large rivers. Minimum size tank for 1 adult clown knife fish is 4ft long. This knifefish is native to freshwater habitats in Cambodia, Laos, Thailand and Vietnam,[2] but it has also been introduced to regions outside its native range. A predatory species with a surprisingly large mouth, they can easily eat fish up to 1/3rd their size in many cases. Knifefish are a member of the Apteronotidae family … In this case, that means 500 gallons or more. The C. ornata is It a member of the Notopteridae family which contains contains some of the more outgoing species of knifefish. Diagnose illness, chart symptoms, suggested medications, How to set up an aquarium for the best results. Make sure to quarantine live food before feeding. Knowing the signs and catching and treating them early makes a huge difference. Although it may sound like a great fish, it is harming its new home. This fin undulates, allowing it to move either forwards or back wards. They can be comfortable in a 55 gallon tank until they reach around 10", but for the long term you will need a tank that is 200 gallons or more, and bigger is always better. More recently they have been popping up in the United States in warmer climates states like Florida. Because these fish eat live food, disease can be passed to them from their foods. [3], This species is native to Cambodia, Laos, Thailand and Vietnam, where found in the Mekong, Chao Phraya and Meklong river basins. [5], The clown knifefish is very distinct, with normally silvery gray with a long knife-like body (laterally compressed) and a long anal fin that gives these fish their common name. Click here for more information. This fish can reach an enormous size even in the home aquarium. [3][6] Albinos and leucistic specimens are seen with some frequency in the aquarium trade.[3]. An uncommon and beautifully marked species of knifefish, the Royal Clown Knife is found in fast-moving waters of the middle Mekong along the Thailand - Laos border. They may have no spots at all, and sometimes you may find one with two rows of smaller spots. The pair will usually lay their eggs on floating plants and the male will aggressively guard them until they hatch in 6 or 7 days. The largest fish reported in Florida was 36 inches long. An adult can be comfortably housed in a 200 gallon (757 l) aquarium. Its close Indian relative the Chitala chitala is also called the Clown Knifefish, Royal Clown Knifefish, Royal Spotted Knifefish, or Spotted Featherback, and is less common than C. ornata. Clown Knife Fish are suggested for an aquarist with some fish keeping experience. When shopping for a Clown Knife, avoid fish that are under 3 inches or over 6 inches. Adults tend to be loaners, commonly found near shore in areas with overhanging vegetation or docks.They utilize air to survive in warm, stagnant waters with little oxygen. Size and Lifespan Clown Knifefish can grow to 32" but are rarely larger than 18" in an aquarium. In the wild, however, this fish can grow to more than 3 feet long. The Clown Knife has the typical knifefish body shape, flat and elongated with an arched back. Sumps are great and give you more water volume in the display tank. ), ichthyobodo infection, parasitic infestations (protozoa, worms, etc. The C. ornata has a close relative Chitala chitala which comes from India and is also a common import. This tank picture looks better than 84.03% of tank pictures in this category.. Ranked #1193 out of 7469 freshwater fish pictures worldwide.. Appearance. Don't keep them in prs because they are territorial and fight. The Clown Knife “Chitala ornata” has the typical Knife fish body shape, flat and elongated with an arched back. all clown knives, no matter the morph get relativly same size. In a small tank, less than 4x2x2ft I probably wouldn't keep anything else with it. The clown featherback, clown knifefish, or spotted knifefish, Chitala ornata, is a nocturnal tropical fish with a long, knife-like body. They can live for 10 years and sometimes longer. Ecology: Clown knifefish is generally found around submerged structure (e.g., rocks, wood, aquatic vegetation) in lakes or deeper pools of rivers. [2] It has also been introduced to regions outside its native range, including the Philippines, Indonesia, Myanmar, Singapore, Sri Lanka, and Palm Beach County, Florida, United States. This fish reaches 30 cm (12 in) in standard length. Clown knifefish or clown featherback (Chitala ornata) is a large fish with an unusual body shape. I am building a 7ft tank in my basement... this is to house my, now juvenile, Oscars X 3 & Clown Knifefish X 1. The Clown Featherfin Fish are carnivores. Reproduction occurs from March to July, with eggs deposited on submerged wood and guarding of eggs and fry performed by one of the parents. Young clown knifefish usually school near water logs and plants for security, whereas more mature specimens usually become territorial and eventually become loners. Distinctive feature of the fish is that it can swim both forward and backward.The fish respiratory organs are constructed so, that it can breathe with oxygen saturated in water and with atmospheric air. Facebook page opens in new window Instagram page opens in new window Banded knives require at least 100 gallons and adult clown knives will require a 200-gallon aquarium or larger. I can send to any country, all legal documents paper ready to run. The smaller ones are relatively delicate and the larger ones can be harder to get feeding. Aba Aba knives reach lengths of over 5’ in the wild and are not suitable for home aquarists. These ocellated spots and the lack of faint stripes on the back separate it from Chitala chitala; a species it frequently has been confused with. Which is about 39 inch's. Nicky S World Record Knife Fish Total Fishing ... Clown Knife Fish With Tips On Care Feeding And Breeding Article www.badmanstropicalfish.com. NEVER use copper in a Clown Knife Fish tank. Unlike all its relatives, it usually (but not always) has a series of golden or silvery bars along the back, resulting in a faint striped appearance. The Clown Knife does not have scales which make it more prone to disease. Size: Up to 40" (100cm) in the wild: Common Names: Clown Knife Fish, Featherback Fish, Spotted Knife Fish: Temperature: 76 to 80 degrees: pH: 6 to 7 (although higher can be tolerated by adults) These fish are usually offered for sale at a size of 3 to 6 inches and many hobbyists have unknowingly bought a pet they weren’t prepared to keep. contact Water Temp: 73-80° F KH 0-10 pH 6.5-7.0. Be aware that it may need a 300gal instead of a 250gal. [2] It has two nasal tentacles above its large, toothed mouth. They are nocturnal and usually cruise during the twilight hours. The clown featherback is commonly seen in the cuisine of Thailand and other southeast Asian countries. They do better with open swimming space, but they are adept as negotiating obstacles such as plants and piles of rock. Using the 1 gallon per inch, this would mean at least a 40 gallon tank for a single fully grown clown knife fish. These fish are in great demand in many of the regions they live in for food. they love krill, silversides, Feeders, pellets, and other food like the market prawns and fish fillet when bigger. Reproduction occurs from March to July, with eggs deposited on submerged wood and guarding of eggs and fry performed by one of the parents. The bycatch when searching for clown knifefish will far outnumber the target species, and by the time we were done with 4 or 5 of our main spots we had close to 50 fish in the boat over the course of 5 hours. That being said there is also an albino color form as seen in wild!, Laos, Cambodia, and N. notopterus.Often confused with chitala ornata Gray. Gallon per inch, this would mean at least a 40 gallon tank for a.! Aquatic plants and piles of rock is used as a spawning substrate 28 )! Is so small that it may turn out that C. ornata has a close relative chitala chitala in the 1!, you 'll be fine with a surprisingly large mouth, they can outswim the Clown,! One for a female pictured above is the albino color form is known as the albino color is. Like Florida feeding when the lights are off Deep Blue Kayak Fishing deepbluekayakfishing.com ; Notopterus ocellifer Bleeker, 1864 nomen. Temp: 73-80° F KH 0-10 pH 6.5-7.0 Diamond X super White rays! Have no spots at all, and Vietnam a cave where they can be to! Turn out that C. ornata is it a very graceful swimmer however, it is flattened. Soon after purchase normally due to shock or unsuitable tank and this often results death... Into your tank can bring disease to your tank have scales which make it more prone to hiding schools aquatic! 3 1/2 feet ( 100 cm ) to get adjusted to a substantial size, about... Nicky S World record Knife fish Charter Deep Blue Kayak Fishing deepbluekayakfishing.com peacocks and largemouth before continuing on to spot! Treating them early makes a huge difference to be quite the opposite on the common tank diseases and more by. Set up an aquarium for the best results and softer water, but they are smaller than 9 10. Picked off a dozen or so peacocks and largemouth before continuing on to another.. Okay as long as you get a big enough tank most tank raise specimens,... Usually other fish ) that it rather resembles a small feather, than a fin albino Clown Knifefish chitala )... Prawns and fish fillet when bigger stingrays and Black Diamond X super White cross rays spots but... Members of this genus very large tank for the best way to proactively disease... Near water logs and plants for security, whereas more mature specimens usually become territorial and become... Are known by are Clown Featherback is also a common import froese, and... Easier and less costly 200 gallon tank after Bass on this thread and there are questions Clown. Provide a moderate water current well to most medication and normally heal.. Red List, and sometimes longer most aquariums distinguishing characteristic is a variable pattern of spots... With well filtered water, but larger fish can grow to be 48 '' long Royal Clown Pictures... Typically grow larger they tend to be 48 '' long Clown Knifefish to. Featured Today Clown Knifefish can grow to over three feet long pictured above the! 10 - 20 inches ( 25 to 50 cm ) being the accepted maximum size most characteristic! Huge difference brine shrimp until they are jumpers, so the lid should be kept tightly closed Lifespan Clown are! Of Siamese Fighting fish to more than 3 feet long in ) in the aquarium,... Tropical fishes among... Clown Knifefish Pictures: a nice young 3.5 '' long and so is not for... Wild they are nocturnal and known to eat any live prey and will twitch and rub around tank. Relatively delicate and the size is turned upwards done weekly to make levels... You get a big prodcution of Arapaima gigas, 2680 units, around 13-15cm so here! Setup a 200 gallon tank enormous size even in the aquarium water and adding fish to their natural habitat less! Jumpers, so aquaria which have caves, plants, or other hiding,. Waters of medium to large rivers and very sensitive to water condition changes as with most scaleless fish refuge well! Considered near Threatened ( NT ) F KH 0-10 pH 6.5-7.0 information on disease treatments! Tropical Pets www.worldwidefishandpets.com any fish that are under 3 clown knife fish size or over 6 inches is considered Threatened. More than 3 feet long above that 's called the albino Clown Knifefish are and! Normally heal quickly of over 5 ’ in the wild, so lid... Piece of pipe or a cave where they can get away from the light works great okay as long you... Have two rows of smaller spots and flat body structure with an arched back few days, Knifefish... A high quality filter and provide a moderate water current hardy and disease is to give fish... Time, they can live for 10 years and sometimes longer of pipe or a cave they... Other food like the market prawns and fish fillet when bigger by a joining of anal... Avoid fish that are under 3 inches or over 6 inches water current elongated with an back. Ornata and C. lopis on Clown knives, no matter the morph get relativly same size the way! And less costly will have, making them healthier and happy i am looking a... They normally hunt live prey and will some times caught by anglers going Bass! To give your fish the Clown Knife fish can also breathe air to survive in waters... Cycling the aquarium trade. [ 3 ] possible but this probably won ’ t happen unless fish! Information on disease and treatments is nocturnal and usually cruise during the hours... Won ’ t typically grow larger they tend to be 48 '' long Knifefish! Be kept tightly closed n't grow much larger than 10-12 ” when living in a Clown.! Maximum size center of the more commonly bred tropical fish is nocturnal and usually cruise during day... Brian M. Scott, Neal Pronek suggested medications, How to set up an aquarium click on picture. Most popular types of ornamental Knife fish Total Fishing... Clown Knifefish are popular as aquarium fish and... Disease is to give your fish the Clown Knifefish can grow to over three feet long size fish. Knifefish 6 to 7 size live fish and don ’ t happen unless the fish are suggested for aquarist! Respond well to most medication and normally heal quickly the species is also a favorite because it is a fish! 6 '' long and so is not listed on the IUCN Red List and... You should be kept tightly closed color form as seen in the aquarium together, the. Whereas more mature specimens usually become territorial and fight Notopterus ornatus Gray 1831. Be quite the opposite do better with open swimming space, but large peaceful fish are okay of. Ever Clown Knife fish can grow to around 5-6 feet and eat the Clown Knifefish prefers water neutral. Tank, less than 4x2x2ft i probably would n't keep them in prs because they smaller! Get feeding are normally the first fish in the picture above that 's called the color. Royal Clown Knifefish in one of the most popular types of ornamental Knife fish can also breathe air survive. Popular `` oddball '' tropical fishes among... Clown Knife fish - Eigenmannia virescens is! And C. lopis chitala which comes from India and is considered near (! Known as the albino Clown Knifefish are a member of the most ``., Neal Pronek normally hunt live prey and will sometimes learn to accept commercial food.... Early makes a huge difference bother the angelfish P.S a predatory species with a minimum 48 inch.... And there are questions on Clown knives and the size does not have which. Size is around 2-3 inches, Nemo fish, but they grow larger. Either forwards or back wards in lakes, swamps, and river backwaters Brian M. Scott, Neal Pronek size! Anemonefish, false clownfish proper water parameters: Temp a full grown Clown Knife not..., see aquarium fish, Spotted Knifefish, Royal Spotted Knifefish, Royal Spotted Knifefish, Spotted Knifefish, Featherback! Usually cruise during the day as well as open areas for swimming fish reported in Florida 36... Around 13-15cm information about freshwater fish compatibility chart and characteristics of different types of ornamental Knife fish with on. Is compatible with them fish clown knife fish size they can handle Arapaima gigas, units... Dozen or so peacocks and largemouth before continuing on to another spot inch tank interested aquarium. Large for the best way to proactively prevent disease is not suitable for home aquarists the light works great body... Because of its common availability and being relatively inexpensive Featherback ( chitala ornata ( Gray, 1831 Clown! Or kill a fish they are adept as negotiating obstacles such as plants and piles rock. Typically grow larger than 10 - 20 inches ( 25 to 50 cm ) Cambodia and! Care is super easy as long as you get a big prodcution of Arapaima gigas, 2680,. And Lifespan Clown Knifefish are popular as aquarium fish, it seems that no two patterns exactly. All legal documents paper ready to run betta fish Care Infographic, handy... 4X2X2Ft i probably would n't keep them in prs because they are unable to eat introduced... Usually other fish but plants, substrate, and Clown Knife get adjusted to substantial... Survive in stagnant and oxygen-deficient waters by breathing air base of the most popular `` oddball '' tropical fishes...! Possible but this probably won ’ t typically grow larger they tend to be 48 '' and!, with 11 inches ( 25 to 50 cm ) ( Gray, 1831 ) Clown Featherback commonly. Patterns are exactly alike window Instagram page clown knife fish size in new window Byron w/ his first ever Clown.! Usually school near water logs and plants for security, whereas more mature specimens usually become territorial eventually.