and rotten meat of koi. First of all, most of the reasons for the rotten mouth are due to trauma or bacterial infection. Most of the trauma is due to injuries caused by hitting the tank or on the way of fishing and transportation. This situation is generally relatively easy to treat. Secondly, bacterial infection, bacterial infection of rotten mouth will lead to necrosis of cells around the mouth of Koi carp, but also become white, if not treated in time, it will slowly appear red, swollen and ulcerated.
Next is the rotten meat, the rotten meat reason has many, possibly is the trauma, also possibly is the red skin sickness, also possibly is the printing disease. Different causes have different manifestations. Trauma is mainly caused by decay caused by wound inflammation, red skin disease is caused by infection with Pseudomonas fluorescens, and printing disease is caused by Aeromonas punctata subsp. punctata.
of koi is due to red skin disease, coarse salt can be added to the fish tank to sterilize and disinfect. If it is because of trauma, you can use iodophor to clean the wound first, and then use potassium permanganate bath. If it is a print disease, it is generally very difficult to recover, the breeder to ensure that the surrounding environment is stable, clean up the wound, and wait for them to recover on their own.
