It can also be sterilized with salt specially used for fish culture sterilization.
Potassium permanganate can also play a bactericidal role.
When bleaching powder is used, the concentration of the whole pool is 1ppm.
When sodium dichloroisocyanurate is used, the concentration is 0.3 ppm to 0.6 ppm.
When trichlorocyanuric acid is used, the concentration is 0.3 ppm to 0.4 ppm.
First, what medicine is used to sterilize fish 1, bleaching powder: bleaching powder can effectively sterilize.
When the fish pond is disinfected, if bleaching powder is used, the overflow concentration of the whole pond is generally around 1ppm.
2. sodium dichloroisocyanurate: sodium dichloroisocyanurate has the functions of sterilization and water purification, and can prevent and treat fish diseases.
During sterilization, the concentration of liquid medicine should be controlled between 0.3 ppm and 0.6 ppm.
3. Trichlorocyanuric acid: Sprinkle the pool water with this agent at a concentration of 0.3 ppm to 0.4 ppm.
4. Chlorine dioxide disinfectant: the concentration of this medicine is 0.5 ppm ~ 2 ppm ~ 2 ppm.
Second, can fish be sterilized with potassium permanganate? Fish can be disinfected with potassium permanganate.
However, the concentration used needs to be determined according to the situation.
1, disinfect the fish tank with potassium permanganate: in the case of fishing out fish, you can soak the fish tank with 3%~5% potassium permanganate for disinfection.
You don't need to take out the fish, just disinfect it with 0.00005% potassium permanganate solution.
2. Disinfect the fish with potassium permanganate: If you use medicine in the fish tank, you need to use 0.000 1%~0.0002% potassium permanganate.
If the fish is fished out and soaked, it should be soaked in 1%~3% potassium permanganate.
If the fish is not resistant to drugs, the concentration should be reduced appropriately.