When does crucian carp lay eggs?

Crucian carp is a very popular fish, not only breeding simple, but also convenient management, generally long to March when they will lay eggs, so many people like to breed to make money, when will the carp lay eggs?

When do fish spawn?

Crucian carp generally spawn in March-July, April for the breeding peak. However, due to the climate difference between north and south, the time of spawning is also different. For example, in the south, the peak spawning period of Pearl River Basin is February-March, Yangtze River Basin is April-May, Yellow River Basin is May-June, Northeast China is June-July, and the spawning period generally lasts about 2 months.

How many days can fish hatch?

Generally, it takes 3-7 days from egg laying to hatching. If the average water temperature is 15-20℃, the incubation days are 5-7 days; when the average water temperature is 20℃, 4-5 days can hatch small fish; when the average water temperature is 20-25℃, it only takes 2-3 days. In short, the cooler the water temperature, the longer the incubation time.

In general, crucian carp can lay eggs in March, but due to climate differences in the north and south, some will lay eggs in June and July, so the specific depends on the local climate.