Select high-quality seedlings. The species with dark yellow and big black spots, no disease and no injury, sensitivity and strong ability to escape should be selected for fast raising eel.

Reasonable and dense cultivation. In conventional culture, it is most reasonable to raise individuals with specifications of about 50 grams per square meter and density of about 2 kilograms. At the same time, the stocking density of eel ponds with more ridges (such as ridge ditch eel ponds), more aquatic plants, convenient water exchange and complete sewage discharge can be increased; On the contrary, it should be reduced. Monopterus albus has large specifications, and the total stocking weight can be increased; Small specifications, the total amount of stocking should be reduced. The stocking density of those with farming experience is high; Inexperienced people have low stocking density.

The size is graded and divided into pools. Large and small eels are mixed in the same pond or cage, and the overall weight gain multiple is low, that is, the overall growth rate is slow and the benefit is poor. Generally, the "unified goods" purchased should be raised in at least three grades. The more grades, the better the breeding and overall rapid weight gain.