Does The goldfish does not spawn at one time. It usually takes three to four times to lay eggs completely, and the number of eggs they lay each time is astonishing, thousands of eggs can be laid each time. However, these eggs need to be fertilized before they can hatch into small fish. Therefore, it is necessary to change the water in the fish tank in time after spawning. Because the large amount of semen left in the water can contaminate the water in the fish tank, which can increase the risk of bacterial infection.
At the same time, it is necessary to take out the parent fish that have laid eggs and raise them in isolation. Put a proper amount of salt in the new fish tank to sterilize and disinfect. At the same time, it is also necessary to apply potassium permanganate solution on the surface of the female fish. Because the female fish is likely to have wounds due to the pursuit of the male fish. Their bodies are also weak after laying eggs, which increases the chance of bacterial infection. So you have to wash the fish with medicine.
goldfish after spawning? After spawning, the female fish is very weak, but it is not suitable for immediate feeding. They should rest for two to three days before gradually feeding. When they gradually recover, they are fed a small amount, and then gradually increase the amount of feeding. Because it can prevent the remaining food residues from polluting the water. When feeding, we should choose nutritious food, such as shrimp, water fleas, red nematodes and other live baits.
