In fact, cultured crucian carp and wild crucian carp are almost the same if it takes a long time. Some breeding ponds pay attention to selling them quickly in one year, and the fish is pale or silver. Generally speaking, it is cultured goods, and wild crucian carp turns yellow, which is very bright golden yellow. However, it is good to add that the color of cultured crucian carp gradually turns yellow after giving birth in the pond for several years.

The picture shows the cultured crucian carp, which is called silver crucian carp, a common breed.