What fish can Japanese carp be raised with?

It can be mixed, but it is generally best not to raise it with other fish.

One problem that should be paid attention to in polyculture in japanese koi is that japanese koi is the largest ornamental fish with the most ornamental value, and their average body length will grow to 60-70 cm. When choosing fish mixed with japanese koi, the length of this fish should be similar to that of japanese koi, otherwise the problem of "big fish eat small fish" will easily appear. Also, japanese koi is a variety of carp and an omnivorous fish. Therefore, if japanese koi wants to achieve a balanced nutrition, it is necessary to mix meat and vegetables and feed high-weight fish feed.

Japanese koi is a precious large-scale ornamental fish, which is known as "living art", "living gem in water" and "king of ornamental fish" in Japan. The life span of japanese koi is usually 60~70 years, and its body length can reach 1~ 1.5 meters. The beauty of these koi fish is that with the change of age and ambient water temperature, the color and shape of their patterns will change constantly, just like the special ink painting you drew yourself. Top grade koi fish is one in a thousand, depending on the pedigree, skeleton, color, pattern, swimming style and so on. Too many colors will be eliminated, similar to a beauty contest, thus cultivating a valuable koi fish.