1, reason: Goldfish head always sticks down may be suffering from scald tail disease, scald tail mostly occurs in the goldfish raised outdoors. In summer, when the temperature is higher, the water surface temperature is higher, when the tail of the goldfish touches the high temperature of the water surface, it will be scalded out a lot of blisters. Because the blisters are concentrated in the tail, causing the goldfish to lose its balance, there will be a downward plunge.
2. Solution: Breeders need to fish them out first, dry them and then squeeze the blisters, and finally smear them with anti-inflammatory drugs. As long as the blister on the tail is gone, the goldfish can keep its balance.
1, reason: goldfish head always down may also be a swim bladder disorder, mainly caused by goldfish cold or temperature difference is too large, this situation is more common in summer. And most of the fish with this disease are large fish without dorsal fins.
2. Solution: The breeder needs to raise the water temperature to 26 ℃ to ensure sufficient food. Minimize cold and hunger, as long as the loss of swim bladder is not serious, it can be recovered in general.
1, the reason: The goldfish arrived at the new environment not to adapt, also has the possibility to appear to plunge down the situation. In this case, a stress reaction occurs in a new environment.
2. Solution: The breeder can ensure that the water temperature and quality are stable and wait for them to recover by themselves. During this period, it is better not to feed them, nor to make a loud noise, so as not to frighten them.
