Why are there so many white spots on the goldfish?

Today's society is constantly developing, and because of this, people are paying more and more attention to cultivating their sentiments. Basically, many people like to put some fish tanks in their home halls and raise some goldfish. Not only does it have ornamental charm, but it can also improve the overall quality of the product. But everyone knows that goldfish sometimes feel uncomfortable. So, what are the reasons for the many white spots on the goldfish?

When people see the word goldfish, they will think of lively, cute and small. I believe everyone has had a pet when they were a child. The quiet goldfish is the best choice. There are many varieties of goldfish, and their colors include red, orange, purple, blue, black, silver, and mottled. They are divided into four categories: literary, grass, dragon, and egg. It originated in China and is also called "golden crucian carp". It is similar to carp but has no whiskers. It is an ornamental fish evolved from crucian carp.

White spot disease is one of the most common parasitic diseases in fish. It often occurs in late autumn and early spring when the water temperature is lower. Tropical fish of the Cyprinidae and Cichlid families are more susceptible to infection. The environment in which white spot disease occurs: There is obvious seasonality. The water temperature fluctuates and the Ichthyophthirius multiplies. The water temperature of 15-23℃ is most suitable for the reproduction of Ichthyophthirius.

Treatment for white spot disease: No matter what medicine is used, the water temperature must be raised to 30 degrees first. We can take advantage of the fact that Ichthyophthirius scoparia is not resistant to high temperatures and cause the spores produced on the surface of the fish to mature quickly, accelerate their growth rate, and cause them to fall off the surface of the fish. Treatment drugs:

1. You can also soak it in 3% salt water for several days;

2. Or use 2 ppm methylene blue solution, soak for 6 hours a day;

3. The treatment with a mixture of 0.05 ppm malachite green and 25 ppm formaldehyde solution has a better effect;

4. Or soak in 2 parts per million (2ppm) quinine hydrochloride solution at 28-30℃ for 3-5 days;

5. Or soak in 2ppm mercuric nitrate solution for 30 minutes; 6. Or soak in a red mercury solution with a concentration of 50 to 70 parts per million (50-70 ppm) for 5 to 15 minutes, twice a day. After the white spots disappear, continue to use the medicine for a period of time to kill the Ichthyophthirius that has not attached to the fish body.

As for why there are many white spots on the goldfish's body, everyone now knows the general reason. We must take good care of the goldfish in our daily life, and their growth environment and diet must be paid enough attention. If you don't pay enough attention, not only will the goldfish get sick, but it will also cause you great financial losses.