Koi are colorful varieties of the Amur carp. They are kept as decorative fish in koi ponds or water gardens.
They are a very popular type of fish for both indoor and outdoor aquariums. Koi are easy to care for and can grow to be quite large.
They are also great companions for smaller fish.
Nishikigoi
Nishikigoi Koi Fish are Japanese Koi Fish that are distinguished by their coloration, patterning, and scalation.
They are also characterized by their graceful swimming, beautiful color variation, and exquisite body conformation. In addition to their beauty, these fish are known for their unique charm.
Nishikigoi fish were originally farmed in Niigata and are considered a living art. Today, they are prized ornamental fish that are prized by collectors worldwide.
Their colorful beauty makes them a desirable addition to any koi collection. They are also known as hanagoi and irogoi.
Nishikigoi are raised in outdoor and indoor tanks and evaluated for their brightest patterns.
Historically, Nishikigoi were bred from carp over a thousand years ago in China for their color mutations. Their vibrant colors led to the development of goldfish.
Nishikigoi is relatively rare in Japan, but are becoming increasingly popular. The Japanese government estimates they will produce Y4.7 billion worth of ornamental fish annually by 2019.
While they are still relatively rare, nishikigoi are now popular among wealthy foreigners.
Nishikigoi’s beautiful colors result from the pigments in their skin cells.
This pigmentation makes the dark ocean water appear blue; the same is true for koi skin. It is similar to the water prism effect that makes the dark bottom look blue.
The koi skin mimics this effect, creating a blue color. This gives a unique look and feels to your water garden.
Koi have many varieties, but Nishikigoi Koi is one of the oldest. Breeders have incorporated advanced breeding techniques to produce many new varieties of koi.
The different types of Nishikigoi differ in color, patterns, and scales. Some varieties are older than others, while others are a hybrid.
Nishikigoi is extremely popular and can be bought for as little as Y=500. As long as you keep them in water, you’ll never go wrong with one of these amazing fish.
With the right care, they’ll grow to be healthy and strong, resulting in an excellent addition to any pond.
Nishikigoi Koi Fish is a colorful variety of Amur carp, which means “brocaded carp.”
They are commonly kept as ornaments in water gardens and outdoor koi ponds. Their beautiful colors and vivid patterns make them the perfect addition to any water garden.
Originally from East Asia, Nishikigoi was domesticated and can adapt to diverse climates. They have the same ancestor as carp.
Some varieties resemble Goldfish in body shape and color and have prominent barbels on their lips. However, they are distinct from other species.
Nishikigoi is temperate freshwater fish that can live up to 70 years. Their optimal water temperature is 70degF (20degC). Koi ponds should be deep enough to keep water temperatures stable.
They need regular feeding to keep their bodies healthy.
Chagoi
Chagoi Koi Fish are large, nonmetallic Koi fish that grow to over forty inches long. They have thick bodies and wide heads. They are known for being easy to handle and can be trained to eat from the hand.
They also have a good growth rate, and their genetics are closer to common carp than other varieties.
Chagoi Koi Fish have a distinctive fukurin pattern on their scales. This pattern is black and creates a fishnet-like pattern over the brown color.
Some varieties of Chagoi are scaleless or have no fukurin at all. Either way, they are still beautiful.
When choosing a koi to purchase, you should look for one that is lively and looks healthy. If possible, try to avoid those with visible injuries.
Chagoi are very sensitive to pH levels and water temperature, so it is important to check these factors before buying.
A koi tank must be maintained properly so keep an eye on it and take care of it.
The Asagi Koi is an ancient variety of koi that served as the basis for several later koi breeds. These koi have blue and white striped scale patterns on their dorsal fin and touches of red on their body.
They are closely related to carp and can grow to thirty inches. They are very beautiful and rare.
When purchasing a koi, look for a consistent pattern across its body. Some Koi will have yellow patterns on their body, but others will have black bodies with white pattern.
A pattern that covers the entire body is an indication of a rare variety. In addition to a patterned body, Chagoi Koi Fish come in scaleless forms called Doitsu and Kikosui.
Koi breeders chose the biggest and friendliest fish from each generation. This resulted in most of the fish being tame. The color of the fish also changed from their wild counterparts.
Eventually, the tame ones were kept as pets and sometimes even sold. The tamed Chagoi became popular with newcomers to the hobby.
The water lily is an ancient symbol of fertility, sexuality, and creation. The white water lily symbolizes purity, pleasure, and spiritual enlightenment in Chinese culture.
In Chinese culture, the koi fish has long been revered. It is also an emblem of wealth and power.
Ogon
The Ogon is a popular choice for koi enthusiasts. Unlike other Koi, they lack any decorative patterns yet remain striking specimens.
Due to their popularity, these fish are being bred in large numbers and are a great addition to any pond.
The lack of ornamentation makes them useful as a balance to more colorful varieties.
The Ogon koi’s single color and metallic appearance make them attractive to new koi keepers.
Their golden luster makes them easily identifiable, even in murky ponds. Listed as a member of the Hikarimuji class, the Ogon is a great choice for beginner koi keeping.
The Ogon breed has been around since the 1940s, originally produced by the Aoki family in Japan. They are known to be extremely food-loving and can be trained to be fed by hand.
With the proper care, these fish can live up to 35 years. These fish are very friendly and do not shy away from people.
Ogon koi are solid gold in color and shimmer when swimming. To be considered a pure Platinum Koi Fish, it must be free of blemishes.
Although rare, this type of Koi is also quite popular. The Sanke Koi Fish, another popular breed, has black spots all over their bodies but no black spots on the head.
They are relatively common, though a little harder to find.
Besides their common name, the Ogon has several names. One of the most popular and beautiful Ogon varieties is the metallic yellow Yamabuki Ogon.
The Ogon is also known as Purachina Ogon in Japan. These Koi have distinctive metallic hues and stand out even in murky water.
Ogon Koi are a beautiful choice for a pond. They are known to be good growers and are friendly. They also love human interaction, and they make wonderful pets for children.
You can enjoy your Ogon koi’s company while working in your garden or pond.
Ogon Koi are omnivorous; their staple diet is quality flake food or pellets. You should also add extra foods like wheat germ and protein to maximize their growth.
Koi require a temperature of around 68°F to spawn successfully. Breeding is easier in late spring, and it’s generally more successful if done in shallow areas on the side of the pond.