1, reasonable construction of eel pond. The feeding pond for eels should be built in the place where the wind side faces the sun and close to the water source, and should be controlled within the range of 50-100 square meters. This is enough for small-scale culture. The depth of the eel pool should be 1-1.5 meters at which inlets, drains and overflows should be provided and the eels should be firmly closed with barbed wire to prevent them from escaping. After the swimming pool is completed, bricks and stones need to be placed inside to provide shelter for the eels.
2, pay attention to feed feeding. Eels like to eat fresh food, earthworms, small fish and shrimp, mussel meat love to eat eels, eels have a strong special use of food, so it is necessary to tame eels, generally fed with animal and plant feed until you can eat a variety of feed, and according to the growth of eels for scientific feeding, the growth of the growing season should increase the amount of feed.
3, scientific feeding of eel species. After sterilization and water injection, eels can be put into use. Before planting, eel varieties need to be cleaned with %~4% salt water for 15-20 minutes in order to kill pathogens on them. The eel varieties should be neatly sized and the stocking density should be 50-150 eels per square meter. In order to keep the water and air free, it can also be mixed with loach to improve the water environment and increase the content of dissolved oxygen in the water to improve the production of eels.
4, strengthen feeding and management. Regularly check the pool water, such as eel exposure and feeding less, must change the water in time, and pay attention to the bait or debris removed from the bottom of the pool, and in the bottom of the pool on a layer of straw or straw to keep warm and moist. Eel is a scaly fish, vulnerable to diseases and parasites, should pay attention to the prevention and control of disease. Common diseases include plum blotch, water mold, burn, rot and different diseases. Different methods of prevention and control should be adopted.