Nine-striped dragon carp show symptoms of disease.

Jiuwenglong koi was once thought to be a species only found in Germany, but it was originally a by-product of the "black carp" system, which seemed to refer to a variety of common carp.

The white ground is white and beautiful, and the sharp edges of black ink lines will attract people's attention. However, in the initial stage of the emergence of black or fade, there will be some ambiguity, this kind of temporary black also has charm, appreciate and appreciate it.

It looks like the symmetrical running water of the popular Qiucui koi, but it is supposed to be the momentum of "dragon ascending to heaven", that is, the electro-optic appearance is its basic form. But the appearance of each person is different, and it is good to have a slight change.

Body features: such as dark clouds surging black, as if to appreciate the dragon's ink painting, this is the "nine-striped dragon".

1. There is a strong contrast between ink and body color.

2. The ink color of the body surface changes violently.

3. The ink color is changeable.

Nine striped dragons are characterized by drastic changes in appearance unmatched by other varieties. Nine-striped dragon, regardless of whether there is post-ink, any part will surface, sink, unpredictable. It is greatly affected by water quality and water temperature, whitening when the water temperature is high and blackening when the water temperature is low.

The white markings on the nine-striped dragon are like the shape of lightning, while the black markings are shrouded like black clouds, while the ink markings are different from Zhaohe tricolor and Dazheng tricolor. Its ink will float and sink anywhere, completely unpredictable, regardless of whether there is ink or not.

The markings around its body are not only affected by water quality and water temperature, high water temperature will whiten, low water temperature will blacken, but also with the change of season, the change of ink color will also change violently, which adds to the mystery of the nine-striped dragon.

In the initial stage of the emergence of ink or when the ink is degraded, there will be some blurring, and the shade of black at this time has a special charm, and the symmetrical running water shape increases the charm of the nine dragons.