with fish crock disinfection and sterilization 1, potassium permanganate: It is very common to use potassium permanganate with fish crock disinfection and sterilization. Because for a long time in the past, it has been the mainstream disinfectant, but its dosage should be strictly controlled, otherwise it will also cause harm to the health of fish, and because it is corrosive, it will destroy the glass glue of the fish tank for a long time, resulting in leakage.
2. Chlorine dioxide: Chlorine dioxide is a new disinfectant at present, and it is also replacing potassium permanganate to become the mainstream. Its dosage is smaller than potassium permanganate, but its effect is not inferior. It has a good killing effect on bacteria, fungi, viruses, etc. When using it, turn off the filter pump and restart it after an hour.
3. Povidone: Povidone is also a disinfectant. After using it to disinfect the fish tank, attention should be paid to cleaning to avoid drug residues, which is harmful to the health of fish. It also has certain restrictions on the concentration, and it will produce certain side effects if used too much.
of fish tank disinfection? Fish tank disinfection is also harmful. The most direct place is that it will eliminate beneficial bacteria, such as nitrifying bacteria. Once the nitrification system in the tank is destroyed, the deterioration of water quality will be serious, which is extremely harmful to the health of fish. So as long as the fish is not sick, do not sterilize the fish tank regularly.
