Potassium permanganate can kill Saprolegnia. It is a broad-spectrum bactericide, which has a good killing effect on bacteria and fungi. After soaking the sick fish in it, you can see that the hyphae on the body surface are quickly killed. When using this medicine, the concentration and soaking time must be well controlled. Usually, the prepared solution should be bright red or dark red, and the soaking time should be less than 10 minutes. During this period, we must pay attention to the state of the fish, if there is a floating head, it needs to be fished out in time.
of potassium permanganate in fish farming? 1. Disinfection of fish tanks: Potassium permanganate is usually used as a disinfectant, which has a very good sterilization effect, so it is used when opening and turning over the tank. First of all, take out all the things in the fish tank, then fill it with water and add potassium permanganate, soak the fish tank for 3-4 hours, drain and clean it.
2. Treatment of fish diseases: Since potassium permanganate has the effect of sterilization, it can naturally treat fish diseases. Many diseases caused by bacteria and fungi can be treated by potassium permanganate solution bath. The concentration of medicated bath must be controlled, otherwise it will cause some harm to fish.
3. Oxygen release: Potassium permanganate can also play a role in increasing oxygen. It is a strong oxidant, which can release nascent oxygen when encountering organic, hot, acidic or alkaline substances, and combine with water molecules to form oxygen, which can provide oxygen continuously for a long time.
