for red blood on the body of Koi? Red blood on the body of Koi is what we call congestive disease, which usually occurs in the abdomen, gills, tail, base of fin rays and around the orbit of Koi. This symptom is most likely caused by water pollution or bacterial infection. When raising koi, we should always clean the fish tank to keep the water clean. In addition, when putting in new fish, we should pay attention to disinfecting them to prevent the new fish from carrying bacteria and causing Koi to be infected. This can prevent the occurrence of congestive disease.
red blood streaks on koi? If red blood streaks are found on koi, we can take the following methods for treatment:
1. First wipe the affected area with mercurochrome, then soak the diseased fish with special liquid medicine, and continue to wipe the affected area with mercurochrome for one day. If the treatment is repeated for about a week, the condition of the diseased fish will recover.
2. Put a small amount of furacilin powder in the water to soak them, and the symptoms will recover after a few days. You can also use a low concentration of malachite green water solution to smear on the affected area once a day. After a week of continuous treatment, his condition will improve.
