Whether Koi fish can heal themselves depends on their injuries. If their injuries are not serious, they can heal. Moreover, it is not recommended to use medication for minor falls, because frequent medication will make fish resistant to drugs. If the koi is seriously injured, it can not heal itself, because when the wound is serious, it is easy to inflame or infect bacteria if not treated in time, so the breeder needs to treat them as soon as possible. After koi falls, you can first warm up, explode oxygen and add salt. If the symptoms are not relieved, you can use erythromycin ointment to smear the wound, and then use oxytetracycline or penicillin for medicinal bath.
Koi trauma? There are many kinds of Koi trauma. If it is a scratch, only the scales are injured, which can ensure that the water is clean and the Koi can recover by itself. If the trauma is caused by parasitic infection, it needs to be killed first. Special insecticides for aquatic products such as abamectin and trichlorfon can be used, and then bactericidal drugs such as yellow powder or chlorine dioxide can be used. Pesticides and bactericides need to be used alternately, preferably one day with insecticides and one day with fungicides. If it is a trauma caused by bacterial infection, it can be treated with potassium permanganate or oxytetracycline bath.
