1. Different causes: The biggest difference between goldfish powdering disease and white spot disease is the different causes. Powdering disease is mainly caused by too acid water quality, while white spot disease is caused by too large temperature difference or too low temperature, and the causes of the two diseases are different.

2. Different pathogens: The pathogens of goldfish powdery disease and white spot disease are also different. The pathogen of powdery disease is eosinophilic ovalnum, which is plankton living in acidic water quality. The pathogen of white spot disease is small melon worms, which like to grow in low temperature environment. If the water temperature exceeds 28 ℃, they cannot survive.

3. Different symptoms: Although the symptoms of blowing disease and white spot disease are very similar in the early stage, in the later stage, blowing disease will spread all over the body, which looks like a fish covered with a layer of powder. White spot disease will expand where there are white spots in the later stage, and it will also fester.

1. Powdering disease: If breeders want to treat powdering disease, they must adjust the water quality of goldfish life. It is necessary to add some quicklime or big soda to the water in which they live, so as to adjust the water quality to be weakly alkaline. However, the adjustment speed should not be too fast to avoid discomfort. Finally, antibiotics such as penicillin and oxytetracycline were used to give goldfish a medicated bath.

2. White spot disease: To treat white spot disease, breeders need to raise the water temperature above 28 ℃ first. This can not only speed up their recovery, but also inhibit the growth of small melon worms. Finally, use Baidianjing to give sick fish a medicated bath, and stick to the medicated bath for 1 week to recover.