How does there is white spot to do on tropical fish fin? How is white spot disease treated?

There are white spots on the fins of tropical fish, indicating that it has white spot disease. If you want to treat it, you need to change the water, raise the water temperature, and put salt into the water. If the situation is serious, you need to take medicine. The disease is caused by Ichthyophthirius multifiliis, a parasite that causes white pustules in fish and reduces the appetite of fish, seriously affecting their normal life and even leading to death.

1. when you

find white spots on the fins of tropical fish, you need to change the water immediately. The function of changing water is to improve water quality and reduce the content of harmful substances in water, which is of great help to its rehabilitation. Different from the usual change of water, after getting white spot disease, the water should be changed more frequently, basically every other day, so as to make the water clean and hygienic as soon as possible.

2.

the best way to treat white spot disease is to raise the water temperature. When the temperature rises to about 25 C, the Ichthyophthirius will stop growing. When it reaches 28 C, a large number of Ichthyophthirius will die, and then the condition will gradually improve. However, it should be noted that the daily temperature rise should not be too large, usually 2 degrees Celsius a day, if the temperature difference changes too much, fish will also be stimulated. Salt is

also a commonly used treatment method. The function of salt is not to sterilize and disinfect, but to change the osmotic pressure of the water body, so as to prevent harmful substances such as bacteria from entering the fish body with the fish tank water, so as to prevent the fish from getting worse or suffering from other diseases.

4. Medication

If the condition is serious and can not be cured by changing water and warming up, medication is needed at this time. It is usually recommended to use Baidianjing, which is a special drug for the treatment of white spot disease. It usually takes a week of continuous medication to recover.