1. Plastic pots, tidying boxes, fish tanks and other containers can all be used for feeding. There are filtration systems that can simulate the natural environment, and they can also be kept in bare tanks.

2. Generally, one crayfish is raised per square decimeter, and the male-female ratio is 3: 1.

3, domestic crayfish can be fed when they are young, and various aquatic plants, such as algae, aquatic plants and so on. You can also feed aquatic insects, miscellaneous fish, mussels, silkworm chrysalis, earthworms, etc.

When it grows from a shrimp to a shrimp, you can feed it rice bran, bean cake, wheat bran, miscellaneous fish, mussel meat, silkworm chrysalis, earthworm and so on.