fertilization, goldfish eggs will turn yellow and transparent, and those that are not fertilized will turn white. You can consider changing water or adding new fish tanks according to the state of fertilization. Finally, the parent fish is weak after spawning, so it is necessary to diminish inflammation and disinfect the parent fish in time. Methylene blue and salt have good disinfection effect and can effectively prevent goldfish wound infection.
goldfish when spawning 1. Be diligent in checking goldfish when spawning, and deal with abnormal situations in time. If the female fish has the problem of delayed production, it can be dealt with by adjusting the external environment, or adding or replacing the male fish as appropriate.
2. If the male fish is too many and too strong, the female fish is tired, or the male fish itself is tired and moves slowly, the male and female parent fish should be separated temporarily and let them rest for a while.
3. After spawning on the same day, take out the fish nest in time and put it into the breeding tank to let the eggs hatch slowly.