is used to clean the fish tank? Potassium permanganate is usually used to clean the fish tank. As the most commonly used disinfectant, whether for fish tanks or fish bodies, it can play a good disinfection and sterilization effect, but if the object is different, the concentration should also be paid attention to. If there is no fish in the tank, it can be soaked in 3-5% potassium permanganate for 30 minutes. If there is fish in the tank, the concentration must be reduced to 0.5 ppm. If the fish is disinfected, it can be maintained at about 1-2 ppm.
are the common disinfectants? 1. Potassium permanganate: Potassium permanganate is the most common disinfectant, which was very common in the past and has been replaced in recent years. It can disinfect fish tanks and fish, but its dosage should be strictly controlled, once excessive, it will cause harm to fish, so it has certain side effects.
2. Chlorine dioxide: Chlorine dioxide is a new type of disinfectant, and it is also a recommended drug at present. Compared with potassium permanganate, its dosage is less, its effect is stronger, and most importantly, it is almost harmless to fish, so it is especially suitable for disinfection.
3. Formalin: Many people are afraid when they hear about formalin. Although it is harmful to human body, it is also a very good disinfectant. If you use it, you should try to avoid contact, because it will destroy protein molecules, so it may cause greater harm to human health.
