to prevent koi from spawning is that koi spawning is a normal phenomenon, and generally speaking, we can't stop it. Because they lay eggs when they mature and they ovulate at a fixed time, breeders can keep males and females separately if they don't want them to reproduce, which can reduce the amount of reproduction. Even if the male and female are separated, the female will lay eggs normally, but the eggs will not become fertilized eggs.
Koi after spawning? If breeders want Koi to reproduce, they need to put in male fish in heat and let them fertilize their eggs. After fertilization, the male fish is fished out of the tank and the fertilized eggs are hatched separately. We should also give the parent fish enough food and nutrition so that they can recover their strength as soon as possible.
If the breeder does not want the koi to breed, the parent fish can not be isolated, so that the parent fish can eat the eggs, which can supplement the physical strength of the mother fish, and the eggs will not pollute the water quality. You can also put aquatic plants before they spawn, let the fish eggs attach to the aquatic plants, and after the parent fish spawn, take out the aquatic plants and fish eggs together. If there are eggs attached to the wall of the fish tank, the breeder needs to clean them with a brush and then disinfect them with salt or potassium permanganate solution before using them.
