of mixed culture of goldfish and koi are that mixed culture of goldfish and koi can enhance the ornamental value, because their habits are similar, and mixed culture of goldfish and koi has more kinds of colors. It can also exercise the courage of goldfish, because the courage of Koi is relatively large, they are generally not afraid of people, if raised for a long time, they will interact with their owners. If the koi and goldfish are mixed together, the goldfish will also interact with the owner with the koi.
Although there are many benefits of polyculture of goldfish and koi, breeders also need to pay attention to the difference of body size when polyculture, it is better not to choose too large koi and goldfish together. Because the ability of Koi to grab food is relatively strong, if the size of mixed Koi is too large, it will lead to goldfish can not grab food.
with what fish goldfish can also be mixed with angelfish, fortune fish, tiger fish, black skirt fish, etc. Goldfish is big, but they are gentle, generally will not attack other fish. Goldfish can be raised not only with other species of fish, but also with other species of goldfish. For example, grass goldfish can be mixed with egg goldfish, and different shapes and colors can also enhance the ornamental.
