after heating 30 for white spot disease? After heating 30 for white spot disease, wait for a week to change the water. This kind of disease normally ability of a week or so convalesces, had better maintain water quality during this, and because water temperature is higher, change water easily to also cause water temperature wave motion easily, adverse to the convalescence of fish. In addition to warming treatment, we can also consider medication, such as white spot net, methyl blue and malachite green, which have good therapeutic effect, but we should control the dosage.
1, white spot net: white spot net is the treatment of white spot disease specific medicine, its main ingredient is mercurous nitrate, has a certain toxicity, so we must control the dosage, otherwise it will directly poison fish. The method comprises the following steps of: mixing into a solution, and soaking the diseased fish in the solution for 1 minute each time, three times a day.
2. Methyl blue: Methyl blue has a very good therapeutic effect on many diseases, and white spot disease is no exception. The usage is similar to that of Baidianjing. It is mixed into a solution and then soaked in fish. The concentration is generally 2 ppm. It can be soaked for 6 hours a day. It usually takes a week for the fish to recover.
3. Malachite green: Malachite green is also a common fish drug. Because it has certain carcinogenicity, it can not be used in the aquatic industry. If it is used in family fish farming, it should be careful. Usually, the concentration should be kept at about 0.5 ppm. It should be soaked for 2-3 hours. After washing, it should be replaced with new water in time to avoid poisoning.
