The body of the rose crucian carp is spindle-shaped, with a length of 5 to 7 cm, and can reach 14 to 15 cm in wild conditions. After understanding this, let's take a look at how the rose crucian carp can distinguish male and female!

It is easier to identify male and female rose crucian carp. The male rose crucian carp is slender and brightly colored, with wide and long dorsal fins, pelvic fins, and caudal fins; the female rose crucian carp is slightly fatter and slightly more elegant in color. The male rose crucian carp has narrow fins and a bright marriage color; the female rose crucian carp is lighter and darker in color, with a wide and thick body and a swollen abdomen.