For rose crucian carp with a body length of 3 to 12 cm, the bait is mainly tortoises and insects, supplemented by water earthworms, red worms, and mealworms. For the rose crucian carp with a body length of more than 12 cm, the tortoise worm is small and has poor palatability. Earthworms, Tenebrio molitors, small live fish, etc.

The feeding amount of crucian carp should be determined according to the size and quantity of the fish. Generally, only 1~ 2 times, the feeding amount should be eaten within 5 to 10 minutes.