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(3) 7-9" Koi "Premier Trio" #J8429(X1)
Bring home an eye-catching trio of premium American-bred koi with this (3) 7–9-inch Koi Pond Pack. You'll receive the exact three koi pictured, making it easy to know precisely what will be arriving...
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6" "Archie" Kujaku Butterfly Koi #J8427(H3)
6" Kujaku Butterfly Koi featuring a vibrant metallic orange base overlaid with a classic reticulated (net) pattern. The contrast between the bright hi and darkened scale centers gives this koi a...
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8.5" "Willow" Sanke Butterfly Koi #J8424(X38)
This 8.5-inch Sanke Butterfly Koi combines the classic tri-color Sanke pattern with the elegant movement of long flowing butterfly fins. The koi displays a clean white base with vibrant red (hi)...
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7.5" "Jelly Bean" Sanke Butterfly Koi #J846(P12)
This 7.5" Sanke Butterfly koi combines bold, classic coloration with elegant movement. Featuring a bright red (hi) base accented by deep black (sumi) markings over a clean white foundation, this koi...
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(3) 6" Doitsu Butterfly Koi "Curated Trio" Pond Pack #J844(H5)
This (3) 6 Doitsu Butterfly Koi Pond Pack features a carefully selected trio of longfin koi chosen for balance, contrast, and graceful movement. Each fish showcases the flowing fins that define...
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(3) 8-9" Koi "Harmony Trio" Collection #J841(X48)
Create a stunning display with the Harmony Trio Collection, featuring three hand-selected 8–9" premium USA-bred koi chosen for their vibrant color, complementary patterns, and excellent health. Each...
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(2) 8" "Benny & Joon" Gosanke Koi Duo #K72424(X44)
Kloubec Koi Farm is your trusted source for the best koi online. All Kloubec Koi have gone through an extensive health procedure to ensure that each one arrives at its new home in tip-top shape. Koi...
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On Sale!
13" "Dash" Metallic Kujaku Butterfly Koi #J72348(P3)
Graceful, radiant, and impossible to overlook, "Dash" is a stunning 13" Metallic Kujaku Butterfly Koi showcasing brilliant metallic luster, rich reticulated patterning, and flowing butterfly fins...
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13" "Gunner" Metallic Matsuba Butterfly Koi #J72346(P3)
This breathtaking 13" Matsuba Butterfly koi combines dramatic pinecone-style reticulation with elegant flowing butterfly fins and rich bronze-gold metallic coloration. The strong dark edging within...
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On Sale!
10" "Daisy" Yamabuki Ogon Butterfly Koi #J72330(P2)
Bright, cheerful, and impossible to miss, Daisy is a stunning 10-inch Yamabuki Ogon Butterfly Koi with radiant metallic yellow coloration and long, flowing butterfly fins. Its vibrant golden color...
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10" "Aurora" Aka Shusui Butterfly Koi #J72328(P2)
This stunning 10-inch Aka Shusui Butterfly Koi combines bold coloration with elegant longfin beauty. A rich orange-red body serves as the backdrop for a striking row of dark mirror scales running...
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11.5" "Comet" Kujaku Butterfly Koi #J72324(P2)
Graceful, luminous, and full of elegance, this is an exceptional 11.5" Kujaku Butterfly Koi that combines brilliant metallic luster with the signature pinecone reticulation that makes Kujaku one of...
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.