How many goldfish can you breed a year?

A year is divided into two periods: spring and autumn.

Generally, there are no fish and insects in autumn.

Feed is the problem.

All breed mainly in spring.

Generally, good fish can lay eggs 1-3 times in spring.

It depends on temperature, weather and feeding level.

The first period of goldfish breeding is in spring. Due to the variety, age, physique, climate and other factors, the number of eggs laid in this period is slightly different. Each mature female goldfish can generally lay eggs 2 ~ 3 times, up to 4 ~ 6 times. Under normal circumstances, the spawning interval is about 10 day. If the parent fish is weak, the interval is longer. Goldfish farms with better conditions can also carry out secondary farming in autumn. But the growth and development of fry in autumn is not as good as that in spring.

If you want to hatch small goldfish, you'd better catch the big fish, otherwise, the big fish will eat these eggs. Goldfish usually hatch for about a week. Feed the hatched fish the next day or the third day.

1. The temperature change of young fish should not exceed 65438 0℃, so the fish tank for raising young fish should be placed at a high and stable temperature. In addition, young fish are very sensitive to water quality. When the changed water quality is quite different from the original water quality, it is very likely to kill young fish. Don't change water for small fish too often.

2. Young fish have poor athletic ability, so the current should not be too strong.

3. There are several feeding methods:

1. Feeding paramecium, shrimp and earthworm. Harvest shrimp can go to the fish shop to buy eggs to hatch.

2. Egg yolk can be crushed and wrapped in gauze, and can be shaken in the fish tank when it is fed. You can also put a small part into the water.

3. Feed, if the feed for feeding big fish is solid granular feed, it can be ground and put into water, and the feed will be soaked and small fish can eat it.

Pay attention to clean up feces and residues in time to avoid the deterioration of temperature and high water in summer.

Because it is omnivorous, you can also feed some green food when you are old.

When it is big enough, it can be taken care of like a big fish.

4. The young fish is weak, and once it is found to be sick, it should be treated in time, and the dose should not be too much.