Everything You Should Know About Koi Fish

Koi are very popular fish bred and taken care of by hobbyists the world over. Koi is a Japanese word which means "carp" and covers the dull gray wild carp caught in rivers and also lakes for food, along with the brightly colored varieties. It is the vibrant koi fish which are bred for their beauty. Although the proper expression for these "living jewels" is nishikigoi, many people, particularly those in the United States, call them simply as koi.

A Very Koi Story

The carp originated from Central Europe and also Asia where it was merely a food fish. It was the Chinese who started to propagate specific species of carp until they developed the gold fish more than a thousand years ago. The Chinese first brought koi as food to Japan in 200 AD. Seeing the gorgeous color mutations, Japanese farmers in Niigata, a prefecture in Honshu, bred them for aesthetic purposes and produced several color designs. The first kind to be popular is the kohaku, the red-and-white koi.

The Niigata koi was first seen by the community in 1914 during the annual exposition in Tokyo. The beautiful, colorful fish mesmerized the whole of Japan and some kept koi because they looked great for their water gardens. It didn't take long before the rest of the world caught up on the hobby. These days, Niigata remains to be the home of the best koi breeders though you can buy koi from most pet stores. Then again, you have to go to specialized dealers if you prefer the higher-quality fish. Prices of koi differ according to the very koi-like feature of the fish.

Koi Characteristics

You can find koi with various colors and designs. The usual colors are white, black, red, yellow, blue and cream. Female koi are usually plump while the males are a lot more sleek with torpedo shapes. A fully-grown koi can grow as long as 36 inches and weigh over 17 pounds. The koi are hardy and durable, and can live for many years based on their genetics and living conditions. The oldest koi ever reported was "Hanako" that supposedly lived around 226 years.

The Koi are omnivores which means they eat almost anything including vegetables. It is very koi of the fish to look for food at the bottom of the pond. Although koi fish are basically shy and will run away when disturbed, they often recognize the person frequently feeding your koi fish. It is ordinary to see koi gathering close to their keeper during feeding times with several eating directly from the hand.

Varieties of Koi

There are several types of koi that are distinguished by the color, pattern and also scales. There are a few hybrids like the Ghost koi and Butterfly koi that have also acquired popularity but are not regarded as true Nishikigoi. One of the prominent kinds of the true Nishikigoi are the following:

- Kohaku - white koi with big red markings on top

- Taisho Sanshoku - resembles the Kohaku but has more small black markings

- Showa Sanshoku - black koi having red and white marks

- Tancho - virtually any koi with a lone red patch on top of its head

- Asagi - is colored light blue on top and red beneath

- Utsurimono - black with very koi markings of red, white or yellow

- Bekko - base colour of red, white or even yellow with small black markings

- Goshiki - black koi accented with red, white, brown and also blue markings

- Shusui - doesn't have scales other than a single row of large mirror scales running down the dorsal area, from head to tail

Everything You Have To Know About Building Your Koi Pond Water Garden
If you want to keep koi, you will need to build them their habitat. It will be cruel to keep your koi fish in an aquarium because they can grow large and need ample space and depth to swim around. You need to build a koi pond water garden.

The Black Koi Fish
Black koi fish are koi fish that have the black koi pattern. Many people prefer the black koi over other koi fish. In general, koi fish, which come from the carp family, are known to live up to 35 years

The Right Way To Properly Feed Koi Fish
If you have a koi pond, you know that feeding koi can be fun. Koi are highly interactive fish; they are known to feed right out of their owner's hand. Many koi owners find pleasure in feeding koi because these fish actually learn to recognize the person who feeds them.

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