is the reason that parrot fish blackens 1, fall ill: If they suffered from black spot disease, there can be black spot to produce on the body, make they have the phenomenon of blackening.
2, water quality: This kind of reason is more common, more performance in the fish mouth and gills, blackening phenomenon is more obvious.
3. Water temperature: Parrot fish is a tropical fish, which is very sensitive to water temperature and has high requirements. If the water temperature is too low or changes dramatically, it will cause their fish to turn black.
4. Frightened: Parrot fish are timid, and if they are accidentally frightened by a certain action, it may cause their bodies to turn black.
1. If it is due to black spot disease, it will only take about 4-5 days to recover if the treatment is timely. First, the breeder isolates them and then soaks them in low-concentration saline. Soak once a day for 20 minutes.
2. If the water quality deteriorates, it will only take about 3 days for the breeder to change the water in time. When changing water, pay attention to the use of trapped water, the new tap water should be treated, can not be used directly.
3. If the temperature difference is large, the water temperature can be maintained by auxiliary equipment such as heating rods. Under the condition of constant water temperature, it can be restored in about 2-3 days.
4. If it is because of shock, the breeder needs to be isolated in advance, during which feeding should be suspended, and nothing should be done in front of them. Create a quiet environment for them. It will take up to a week for them to recover.
