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13" "Sunny" Kujaku Butterfly Koi #J6514(P2)
This 13-inch Kujaku Butterfly Koi combines brilliant metallic shine with elegant flowing fins, creating a koi that stands out beautifully in the pond. The fish displays a reflective platinum base overlaid with the classic pinecone-style reticulation that...
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9" Showa Butterfly Koi #J658(P2)
This 9-inch Showa Butterfly Koi combines the bold three-color pattern of the classic Showa variety with the graceful elegance of long flowing fins. The butterfly longfin trait adds flowing pectoral and tail fins that trail beautifully through the...
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10" "Halo" Doitsu Tancho Sanke Butterfly Koi #J657(P2)
This 10" Doitsu Tancho Sanke butterfly Koi features a striking red (hi) Tancho marking centered on the head, creating a bold and highly sought-after focal point. The body displays a clean white (shiroji) base accented by scattered black...
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13" "Dove" Butterfly Koi #J5282(Q9)
Dove is a graceful 13-inch Doitsu Butterfly Koi with an elegant appearance and exceptional long-fin beauty. Its soft white coloration creates a clean, serene presence in the pond, while the distinctive row of Doitsu scales along the dorsal line adds...
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10" Doitsu Butterfly Koi #J52239(U3)
Striking 10-inch Doitsu Butterfly Koi with rich red coloration and exceptional long-fin elegance. Its warm metallic tones create a glowing appearance in the water, while the distinctive row of Doitsu scales along the dorsal line adds texture, definition,...
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13" "Copper" Doitsu Butterfly Koi #J5228(U3)
Copper is a breathtaking 13-inch Doitsu Butterfly Koi that combines bold coloration, elegant finnage, and exceptional pond presence. Rich orange-gold hues flow through the body and head, accented by dramatic dark reticulation and a striking row of...
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11" "Porter" Doitsu Butterfly Koi #J52237(U3)
Striking 11-inch Doitsu Butterfly Koi with rich bronze-gold coloration and exceptional long-fin elegance. Its warm metallic tones create a glowing appearance in the water, while the distinctive row of Doitsu scales along the dorsal line adds texture,...
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11" Beni Kikokuryu Butterfly Koi #J52834(U3)
Stunning 11-inch Beni Kikokuryu Butterfly Koi that combines dramatic color contrast with elegant long-fin movement. Rich red-orange patterning flows across a reflective silver body, accented by striking black markings that create the ever-changing beauty...
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13" "Opal" Doitsu Shiro Muji Butterfly Koi #J52233(U3)
Opal is a stunning 13-inch Doitsu Shiro Muji Butterfly Koi that embodies simplicity, elegance, and refinement. Its clean white coloration creates a serene presence in the pond, while the signature row of Doitsu scales along the dorsal line adds subtle...
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8" Hikari Utsuri Butterfly Koi #J52228(X32)
This 8" Hikari Utsuri Butterfly Koi features a bold combination of metallic red-orange and deep black (sumi), enhanced by a reflective hikari (metallic) sheen. The contrasting pattern creates strong visual impact, with dark markings layered across the...
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10" "Clementine" Orenji Ogon Butterfly Koi #J52222(Q6)
This 10" Orenji Ogon Butterfly koi combines radiant metallic color with elegant flowing fins, creating a bold and graceful pond centerpiece. Featuring rich orange-gold coloration across the entire body, this koi displays the luminous hikari sheen that...
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13" "Penny" Chagoi Butterfly Koi #J52221(Q6)
Penny is a beautiful 13-inch Chagoi Butterfly Koi with the friendly personality and graceful movement that have made Chagoi one of the most beloved varieties in the hobby. Its rich bronze coloration creates a warm, inviting appearance, while the flowing...
Kloubec Koi Farm is a breeder of Butterfly koi as well as straight fin koi. All of our Butterfly parent stock are of Japanese lineage obtained from famous Japanese koi breeders Suda, Yamasan, and others. Butterfly koi fish are produced in many varieties including Sanke, Kohaku, Yamabuki Ogon, Showa, Kumonryu, Ochiba Shigure and more. We continuously strive to produce the best butterfly koi for sale with fins that are graceful and that are in accordance with the AKCA judging standards for Longfin koi.
Butterfly Koi are known for their elongated fins. Developed in the mid-21st century as a result of Japanese koi breeders’ efforts to improve the hardiness of traditional koi, they combined wild Indonesian Longfin river carp with their traditional koi. Not only was the outcome a hardier fish, it surprisingly featured longer fins and barbels, as well as exaggerated nostrils. Their decorative pompom nostrils are called narial bouquets.
Koi Fish FAQ
How big of a tank do butterfly koi need?
Butterfly koi are pond fish, and not easily adapted to aquarium habitats. However, if pristine water quality is maintained with filtration, some success may be achieved. When considering buying a butterfly koi for sale, it’s important to know how big of a tank you need. Butterfly Koi can quickly outgrow a small tank due to their rapid growth. A single koi fish could require 50 gallons or more of water. Butterfly Koi, on average, need anywhere between a 50 to 100-gallon tank for a fully grown koi, which is usually 10 inches or more, to live comfortably.
Do butterfly koi get as big as regular koi?
There are quite a few distinctions between butterfly koi and regular koi, but growth rate is not. Butterfly koi can grow as large as regular koi. One of the main differences between a butterfly koi and a regular koi is that the butterfly koi have long flowing fins and tail. The tail and fins continue to get longer as the butterfly koi gets older. With an extended tail length butterfly may appear larger than regular koi. Furthermore, the barbels (whiskers) around the mouths of butterfly koi are also much longer than those of regular koi.
Are butterfly koi even considered koi?
There has been much controversy about whether butterfly koi are even considered koi fish at all. Most of the large koi fish competitions excluded butterfly koi until the rules changed in 2015 and they were allowed to compete in an exclusive butterfly classification. Koi fish are believed to be descendants of the carp and are even considered a subspecies. Due to the lack of factual knowledge surrounding their ancestors, butterfly koi are widely accepted as koi fish.
What is the lifespan of a butterfly koi?
The average lifespan of a butterfly koi fish is anywhere between 25-30 years when cared for in proper conditions. This being, water quality, filtration, dietary requirements, oxygen, ammonia etc. that are directly related to a butterfly koi lifespan.
What fish can live with butterfly koi?
There are a variety of fish that are able to live with butterfly koi. These include koi, pond goldfish, barbels, barbs, catfish, golden orfe, tench, and pleco. These fish get along well together, and can live together in the same environment without issue.