1. Red and white koi

Red and white koi are known to be composed of scarlet and white. First of all, its white should be snow white, and the scarlet should be oily and bright red, with luster. The distribution of scarlet on the back should be even, and the demarcation line between scarlet and white should be neat, clear and distinct, without transition color, which means that the cutting edge should be neat, and the overall look should be aesthetically pleasing. The distribution of scarlet is required in the front of the head but not the mouth kiss, the two sides do not go down to the eyes. After its skull called shoulder part should have a white split line, called "shoulder crack"; in the tail shank of the red patches of the end, called the tail knot; scarlet rolled down beyond the lateral line and extended to the abdomen, called the "belly.

2, Taisho three-color koi

As early as the Taisho era in Japan, the Niigata region, specializing in the carp masters in the red and white on the basis of the breeding of red, white and black koi with the ink * * spot. The name "Taisho" was given as a code name because it was produced in the Taisho era. In terms of body shape and color, red and black spots on a white background are called "Taisho Tricolor". The basic condition is to have only red spots on the head without black spots and black stripes on the pectoral fins. It is a representative variety of koi, along with red and white.

3. Showa Tricolor Koi Series

During the Showa era in Japan in the 1930s, the Showa with fewer white spots was called the traditional Showa, while the Showa with more white spots was called the modern Showa. Showa koi are named according to the era, as are the three colors of koi. However, unlike the Taisho tricolor, the Showa tricolor has a thick inkjet base, while the red and white colors are a later evolution of the inkjet base.

4, write skin light carp

Write skin light carp, also known as light write koi, is a cross between write carp and gold koi offspring. The basic body type of the writing carp is most commonly a triangular white spot on a black background, known as white writing. On the outside, the black markings on the body exist in exactly the same conditions as the Showa Sanshiki, with black spots on the head and round black spots on the pectoral fins.

5. Bie A Carp

Bie A Carp is a big category of koi varieties, and it is called "Bie A" because it is white or red, and there is a small ink spot on its back like a piece of armor, and there are only two colors of the basic body color, and it is called "White Bie A" because it is similar to that of the Showa Sanshou, but it is called "White Bie A" for the white background color. "The basic body color is only two colors.