? The white body of the black map fish is mainly caused by the following three situations:
1. Uncomfortable water quality: If the breeder uses white water (colorless and transparent water) to raise the black map fish for a long time, it will cause their body to turn white.
2. Wound infection: If they are injured for various reasons and are not treated in time, it may lead to wound infection, resulting in fading.
3, light reason: Black map fish live indoors for a long time without sunshine, there will be a phenomenon of whitening.
the whitening of black map fish? If the breeder finds that the black map fish has the phenomenon of whitening, he should treat the symptoms according to the reasons for their whitening:
1. Water quality reasons: If it is the reason for the water quality, the breeder can change the water into light green water. In this way, their color will be restored after a few days. When changing water during this period, be careful not to change too much, just change one third at a time.
2. Cause of wound: If it is caused by trauma and infection, the breeder can use a small amount of furacilin powder dissolved in water to soak the diseased fish. Soak once a day for 20 minutes at a time, and they will recover after a week.
3, the reason for the light: If it is because of a long time without light, the breeder can move them outdoors to bask in the sun (pay attention not to direct sunlight). When there is no sun, it can be replaced by light, which can be used for hours a day, and the problem of fading will be improved after a few days.
