Goldfish can't be left alone after spawning, because goldfish can't become fertilized eggs without male fish after spawning. If the breeder wants to hatch the young goldfish, he needs to arrange for the male to ejaculate as soon as possible. If breeders do not want to hatch small fish, they should also fish out the eggs of goldfish as soon as possible, because the eggs will become moldy over time and make the water turbid. If the fish eggs stick to the bottom of the tank, the breeder needs to fish all the fish in the tank, then brush the fish eggs clean with a brush, and then disinfect them with potassium permanganate solution before they can continue to be used.
goldfish after spawning 1. Mother fish: The goldfish after spawning needs to be fished out immediately and replaced in a separate container to avoid the eggs eaten by the mother fish. And the newly born female fish are also weak, so the breeder can prepare more food with high nutritional value to help them recover.
2. Fish eggs: If they are not fertilized, they can be directly fished out and thrown away or fed to snails and shrimps. If the eggs have been fertilized, they can be fished into a separate container for hatching. The fertilized eggs are usually yellow or transparent and have a small black spot in the middle. Unfertilized eggs are white, and breeders can judge whether they are fertilized or not according to the color.
