Goldfish lay eggs in the second season of spring
The second season of spring is the time for goldfish to spawn. Spawning is important for goldfish breeding. This is an extremely exciting event for readers, which means that the reproduction of new life has entered a critical stage. When the temperature reaches above 16 degrees Celsius, goldfish will begin to participate in the process of spawning. Goldfish spawning is not a very stable process. There will be many symptoms that appear very unusually, requiring owners to pay more attention when raising them.
A water temperature of about 20 degrees is most suitable for goldfish to spawn. Similarly, goldfish will also lay eggs under the same water temperature in autumn. egg. Moreover, goldfish will have special symptoms before spawning, and breeders can judge whether the goldfish has entered the spawning period based on these symptoms.
The specific time varies slightly depending on the temperature in different places. Sometimes farmers use temperature, water quality, air pressure, color, dissolved oxygen and other conditions to control the time when goldfish spawn. Experiments have shown that when the spawning movement of goldfish slows down, use an oxygen pump to supply water and reduce oxygen in the water. Immediately, the movement of goldfish chasing each other to spawn will become more frequent. The spawning time of goldfish, during the growth season, Generally, the peak time for spawning is from 4-5 o'clock to 10 o'clock in the morning. Mature parent fish will sometimes lay eggs after being replaced with new water at 5-6 o'clock in the afternoon, and a small number of fish will also lay eggs at night. Goldfish often lay eggs in varying numbers, and developed goldfish can lay thousands of eggs at a time. It can give birth 2 to 2 times in a season.
When the male fish's pursuit of stars is particularly obvious, white semen will flow out when the abdomen is squeezed. This shows that it is well prepared and can come on stage at any time as long as a female fish is in estrus. The belly of the female fish is swollen and soft, which means everything is ready and she can lay eggs as soon as the opportunity comes. During every growth season, male goldfish will chase female fish. At first, they will catch up occasionally, but then the chasing behavior will become more and more frequent. This is the behavior of male fish seeking to acquire.
In the female fish tank, short-term rapid swimming and scurrying often occur. There are even scenes of jumping out of the water. Occasionally, when eating, the female fish will butt each other with their heads. Occasionally, the female fish with strong sexual desire will chase the female fish with weak sexual desire. The anus will appear reddish and the stool will be thinner than usual. Appetite decreased, often swimming around the pool (tank), as if looking for fish nests. When you put down an artificial fish nest, mature female fish will quickly move around the fish nest, and even rush into the fish nest with their heads and bodies. Occasionally, eggs will leak out when caught. This indicates that the female fish's eggs are mature enough and will be produced soon.
In male fish tanks, it is often seen that they chase each other and use their heads and kisses to conflict with other male fish with weaker sexual desire. This proves that the male fish's gonads are mature. When the male and female fish are not nourished, if the old water in the tank is sucked out every morning or evening, and new water is added, the male fish will chase the female fish desperately, and will not give up for a long time, and will touch the female fish's abdomen with his head and kiss or There are several male fish chasing one female fish at the anal area of the fin. Occasionally, the female fish is pushed directly against the wall of the pond (tank), and the artificial fish nest is placed at this time. The fish often gather around the fish nest and swim. Some male fish even use their heads and bodies to knock the artificial fish nest into a dent. A delivery room is placed for the female fish. At this time, it proves that the parent fish will lay eggs soon.
Goldfish need a fish nest to lay eggs, because there are various things in the fish nest. Aquatic plants all come from natural water bodies and often bring eggs of wild fish, harmful fish fry, and pathogens. Therefore, they must be fished out half a month before use, and must be disposed of to remove dead branches and leaves, clean them, and use Disinfect the medicine, then wash it with clean water to remove the medicine liquid before use.
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