How do the offspring of small goldfish breed?

1. Breeding season and temperature conditions:

Generally, the temperature reaches above 16 degrees every spring, but it is better to lay eggs at around 20 degrees. In autumn, the temperature is quite high, and eggs will be laid.

Second, easy to spawn weather and time:

It is easy to lay eggs in the morning after rainy days or foggy days. The time starts from the wee hours to around 9 a.m.

Third, changing the water in the fish tank will promote spawning:

Fresh water has just been changed, especially the effect of water flow on fish, which is easy to lay eggs.

4. The courtship behavior of goldfish;

1. Every breeding season, the male goldfish will chase the female fish. At first, I was chased only occasionally, and then the behavior of chasing will become more and more frequent. This is the courtship behavior of male fish.

2. Mature females will release sexual information before ovulation, and induce males to step up their pursuit. At this time, the male fish will run after the female fish, hit the female fish's abdomen with his head and hit the female fish with his body. This shows that the male fish is ready to discharge semen at any time.

When the male fish is always chasing the female fish, sometimes it even knocks the female fish over, which means it will lay eggs soon.

When the female wags her tail in front to lay eggs, the male will ovulate immediately, thus fertilizing the fish eggs.

5, fertilized eggs can give birth to goldfish cubs after a week or so of incubation.