? Zebrafish spawn when they are about four months old, when their sexual function has matured. When they are sexually mature, they can mate and reproduce. The breeding cycle of zebrafish is very short and the spawning rate is very high. Generally speaking, they can lay eggs every other week. The entire breeding cycle lasts 8-10 days. If the breeding environment is better, zebrafish can give birth to small fish every other week. Before breeding, their genital pores will protrude and the lower part of their abdomen will appear pink.
does it take for zebrafish to spawn? It takes about three hours for zebrafish to spawn. Generally, it can be observed every ten minutes. When zebrafish breed, we must ensure that there is a good water quality. Zebrafish can reproduce and spawn when they are about four months old. The sexual maturity of zebrafish is four months, which means that they can reproduce after three months of feeding after fertilization. Zebrafish can generally spawn once a week, laying 100-300 eggs each time. In addition, whether zebrafish lay eggs or not and the number of eggs laid are also related to the quality of the owner. Some of them are well raised and can lay eggs once in less than a week.
