Koi carp

Koi carp "Carp") or more specifically Nishikigoi carp, "Brocade carp") is a common carp (Cyprinus carpio) that has been domesticated and bred to be used as a small aquarium. Farming is popular in Japan. They are closely related to goldfish and, in fact, the breeding and breeding style is quite similar to the goldfish breeding, probably due to the efforts of Japanese breeders in the competition. with goldfish. Koi carp and fish tattoos are considered by the Japanese to be a good omen.