The dead fish tank can use 84 disinfection, as long as there is no fish in the tank, if there is fish, you need to fish out the fish first, empty the water and fill it with new water, and then pour 84 disinfection solution, usually for about half an hour, if there are pebbles, you also need to use clean water to wash it. Put it in there and soak it together. After soaking, pour out the water, then start to wipe the tank, drain all the water after wiping, and re-clean it several times.
1, high temperature disinfection: high temperature disinfection is the most common disinfection method, but rarely used in fish farming, generally to fish out, the water discharge, and then rinse clean, put in the sun exposure for two to three days, so that the bacteria will be completely eliminated. This method is mostly used for small fish tanks.
2. Salt water disinfection: Although salt is also put into fish, the salinity is not very high, so it cannot play the role of disinfection. If you really want to disinfect, you need to fill the fish with water, then add salt until it can not be dissolved, this concentration is enough to disinfect, usually soak for one to two days, then rinse twice after drainage.
3. Drug disinfection: In addition to the 84 disinfectant mentioned above, there are many drugs with disinfection effect, the more common one is potassium permanganate. As with salt water disinfection, fill with water and pour in potassium permanganate, soak for several hours, then drain, and then rinse the tank several times.
