1. If you want to breed crayfish, it is very important to have a suitable site. In fact, crayfish have very high requirements for water quality. Therefore, there should be no factory next to the pond for breeding crayfish, and the nearby water source should not be polluted. Some herbivorous fish can be properly stocked in the pond.
2. Although crayfish breed quickly, they are very fragile during the juvenile period, so predators such as water rats and carnivorous fish in the pond should be cleaned up. In addition, it is necessary to create ridges on the pond for crayfish to live in, and only after planting some aquatic plants can crayfish be released.
3. Crayfish are not picky about the bait, but if they want to grow fast and well, they should be provided with some high-energy and high-calorie foods as much as possible, such as protein products of various animals and plants and processed foods such as bean cakes, rice bran and distiller's grains, so that crayfish can grow strong and fast enough.
4. Crayfish are easy to climb to the ground to escape, especially if it rains and accumulates water. Therefore, the ponds for crayfish breeding should be fenced, and the ponds should be inspected regularly to prevent crayfish from escaping or predators from preying, and the water should be changed regularly to apply drugs to crayfish for water purification, so that the output of crayfish can be guaranteed.