The white-lipped hangers can breed. When breeding, pay attention to the white-lipped hangers to give birth once a month. Depending on the size of the female, they can produce 10-80 larvae each time, and the annual production is quite large.

When breeding, it should be noted that the same litter should not be kept for more than three generations, so as to avoid continuous close relatives Reproduction leads to species degradation, resulting in smaller and smaller offspring fish and shorter tail fins. It is best to introduce the same species of fish for purposeful distant hybridization to prevent the degradation of the inferior species and achieve the purpose of improving the species.