Shusui are non-metallic blue colored koi with hi accents much like Asagi. Shusui were developed in the early 1900’s by breeding Asagi with Doitsugoi, German scaled carp. … The lack of scales reveals light blue skin on their back and is the reason they are sometimes referred to as ‘blue-backs.
Do blue koi fish exist?
Koi varieties are distinguished by coloration, patterning, and scalation. Some of the major colors are white, black, red, yellow, blue, and cream.
What is the rarest color of koi fish?
Ki Utsuri, by far the rarest type of Utsuri, combine patterns of yellow over a lacquerish black body. Ki Utsuri are judged by the same criteria as Shiro and Hi Utsuri. Variations of Ki Utsuri include Gin Rin Ki Utsuri and Kin Ki Utsuri.
What colors do koi come in?
Koi fish come in a variety of colors, though you’ll see red, black, white, blue, and yellow most frequently.
Why did my koi turn blue?
One of the most common reasons koi may be losing their color is due to poor quality food and nutrition. In fact, 9 times out of 10 a koi purchased from Japan (or elsewhere) that is changing in color is due to poor diet and/or conditions in their new home.
Are black koi rare?
Innovator. In the beginning of Koi, all of them were black. They have evolved over time and breeding to develop the colors. Now days, it is rare to see one that is completly black.
Are there black koi?
Karasu, or Karasugoi, are the only true black colored koi, and Japanese breeders have produced them for quite some time. However they were largely unknown in the West in recently. Some say that the Japanese developed them just after the Second World War, while others claim that their breeding predates it.
How much do blue koi fish cost?
It depends on a number of factors. Usually, the pond quality Koi costs around $50 – $150, depending on the size, color, shape, and variety. However, there are some show-quality varieties that would cost more than $10,000.
Are there purple koi fish?
The main category is called Gosanke. Gosanke is made up of the three main varieties of Koi: Kohaku are white with red markings. The white must be snow white; the red should be thick whether it is the orange/red color that is called persimmon or the purple/red.
What is a ghost koi?
Ghost Koi are a mix between a mirror carp and a metallic Ogon Koi. Ghost Koi grow faster than standard koi and will have either a metallic shine, yellow scales or a ghost white appearance. Koi thrive in a stable environment.
What is a blue koi called?
The Asagi koi is blue-grey fish with dark blue lines running along the edges of its scales to form a spectacular net-like pattern.
Why are koi colorful?
Sun Exposure. During the summer when the sun is shining, you get a tan; during the winter, you don’t. It’s the same thing with koi. Their scales can change color depending on their exposure to that bright orb in the sky.
Is a koi a goldfish?
Koi and goldfish may look similar, but the two are actually two different species. Goldfish were developed by selectively breeding Prussian carp for color mutations. … Koi were selectively bred from the common carp over many years to bring out certain colors and patterns.
What are black koi?
Black Koi Fish also called the Karasu Koi Fish (Karasu meaning “crow” in Japanese), has a black body and fins, and can have either an orange or white stomach. It is one of the older species of Koi Fish. Black Koi Fish or Karasu Koi Fish are said to bring luck to the pond, so bid away, and bring some luck to your pond!
How long do koi fish live?
Anything that can stress a koi, be it poor water quality, sudden changes in pond temperature, or transport of the koi from one pond to another (with different conditions in the two ponds), can cause koi to lose their color, sometimes even overnight. … The rest of the year, feed a premium koi food.