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9" "Gold Dust" Metallic Matsuba Butterfly Koi #J8644(P3)
This stunning 9-inch Gold Dust Metallic Matsuba Butterfly Koi combines radiant metallic gold coloration with the distinctive pinecone-style reticulation that defines the Matsuba variety. Every shimmering scale catches the light, creating the appearance...
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10" "Buttercream" Yamabuki Hariwake Butterfly Koi #J8640(P5)
“Buttercream” is a beautiful 10" Yamabuki Hariwake Butterfly Koi featuring soft golden-yellow coloration contrasted against a luminous metallic white base. The combination creates a bright, creamy appearance that inspired its sweet and...
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20" "Delilah" Shusui Butterfly Koi #J8113(S2)
This exceptional 20" Shusui Butterfly Koi is a true statement fish, combining substantial size with the graceful, flowing finnage that makes Butterfly Koi so impressive in a pond. The body displays classic Shusui characteristics with a blue-gray dorsal...
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14" "Bronco" Doitsu Kin Matsuba Butterfly Koi #J8111(P3)
Molten Monarch is a spectacular 13-inch Kin Matsuba Butterfly Koi that commands attention with its radiant metallic gold coloration and regal presence. The classic Matsuba reticulation creates remarkable depth and texture across the body, while the...
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10" "Poppy" Sanke Butterfly Koi #J7637(P6)
This beautiful 10" Sanke Butterfly Koi combines the classic three-color appeal of Sanke with the graceful movement of long, flowing butterfly fins. Its bright red beni creates an eye-catching pattern across the clean white body, while contrasting black...
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10" "Butters" Yamabuki Ogon Butterfly Koi #J8635(P6)
This beautiful 10" Yamabuki Ogon Butterfly Koi brings brilliant golden-yellow coloration and graceful movement to the pond. Yamabuki Ogon are prized for their clean, single-color appearance, allowing the quality and intensity of their metallic color to...
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12" "Phantom" Kikokuryu Butterfly Koi #J875(Q6)
Graceful and captivating, "Phantom" is an elegant 12" Kikokuryu Butterfly Koi showcasing a striking metallic white body accented by bold black sumi. Its flowing butterfly fins add exceptional movement and elegance, creating a breathtaking display as it...
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9.5" "Nugget" Kin Matsuba Butterfly Koi #J8633(P6)
This 9.5" Kin Matsuba Butterfly Koi combines rich metallic gold and bronze coloration with distinctive dark Matsuba reticulation across the scales. The contrasting scale pattern creates a beautiful textured appearance, while the long Butterfly fins add...
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15" "Sterling" Gin Matsuba Butterfly Koi #J8626(Q8)
This impressive 15" Gin Matsuba Butterfly Koi combines a brilliant metallic silver base with bold, dark Matsuba reticulation and long, flowing butterfly fins. The contrasting scale pattern creates the distinctive pinecone-like appearance associated with...
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10" "Limon" Doitsu Yamabuki Hariwake Butterfly Koi #J8613(Q10)
This 10" Doitsu Yamabuki Hariwake Butterfly Koi combines several highly desirable traits in one eye-catching fish: a smooth Doitsu body, brilliant metallic coloration, and flowing butterfly fins. The warm Yamabuki yellow-gold pattern contrasts...
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11.5" "Pearl" Platinum Ogon Butterfly Koi #J869(Q10)
“Pearl” is an elegant 11.5" Platinum Ogon Butterfly Koi featuring luminous metallic white coloration and beautiful flowing fins. Its clean, single-color appearance allows the bright platinum luster to take center stage, creating a brilliant...
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12" "Ruby" Goshiki Butterfly Koi #J862(Q10)
Ruby is a beautiful 12" Goshiki Butterfly Koi featuring vivid red patterning over a light base, accented by the subtle darker tones characteristic of Goshiki. Its long, flowing butterfly fins add graceful movement and make the bold coloration...
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.