ponds with fish? Generally, chlorine dioxide is used to disinfect ponds with fish. Quicklime or bleaching powder will cause harm to fish, or even kill fish, so it can not be used. It should be noted that disinfection should not be too frequent. Generally, it can only be used during the high incidence of diseases, or after the deterioration of water quality, it should not be disinfected at other times, because it will destroy the ecological balance in the water, thus affecting the growth of fish.
are the commonly used disinfectants? 1. Quicklime: Quicklime is a common disinfectant. It is generally used when cleaning the pond. It will react with water to form a strong alkali. At the same time, it will release a lot of heat, thus completely eliminating bacteria, fungi and wild fish in the water. Ensure that there are no harmful organisms in the pond.
2. Bleaching powder: Bleaching powder is also a commonly used disinfectant for pond cleaning, but it is not easy to preserve, but the dosage is relatively small, 20 grams per cubic meter is enough. It should be noted that because of its toxicity, it should be used carefully and try not to have direct contact.
3. Chlorine dioxide: Chlorine dioxide is a new type of disinfectant. Compared with traditional disinfectants, it has less dosage, better effect and no side effects. It is the mainstream choice at present. Use it with citric acid to activate it, usually in a ratio of 1:1.
