Carefully feed bait and feed crushed snails, coriander, and appropriate vegetable feedstuffs such as wheat, bran, corn, and pancakes. The daily feeding amount is full, eaten, and no residual bait is left. Feed 2 times a day, once in the morning and evening, and feed at 70%-80% of the daily feed at night. The feed should be distributed around the pond and properly dispersed. It feeds.
Water quality management Crayfish growth is fast, metabolism is strong, and oxygen consumption is large. Therefore, the water quality of the shrimp pond should be kept fresh, and water should be added 15 to 20 cm deep every week to ensure that the water quality is fresh, clean, and there is enough dissolved oxygen, and the transparency of the pool water is controlled. Above 35 cm, when the weather is overheating, it is necessary to properly deepen the pool water in order to stabilize the pool water temperature.
Disease prevention should be diligently checked, diligently patrol ponds, pay attention to crayfish feeding, activities, growth and clam shells, etc., in order to take the necessary technical measures in a timely manner. Remove the moss in the pool in time; always check the inlet and outlet filters to prevent the escape of harmful crawfish or wild fish and other harmful organisms due to the broken filter. It should be noted whether there are any predator organisms in the pond, such as water mice, water snakes, water birds, frogs, and fish diseases. If any, remove them in time. New water is often added to keep the pool clean and hygienic. Add a variety of vitamins to the shrimp's feed to enhance the shrimp's immunity.
Timely fishing is usually kept for about 2 months. When the crawfish weighs more than 50 grams, it can be caught and listed. Crayfish can be caught using cages, cages, fences and other methods to catch large and small.
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