1, reason: erect scale disease can have the phenomenon that drop scale. The main cause of the disease is infection with two bacteria, Pseudomonas punctata and Hydrophila. In the season of low water temperature, especially after overwintering, fish have poor physique and weak resistance, and are easily infected with erectile scale disease.
2. Treatment: In the early stage of leprosy, the water temperature should be raised immediately, 1-2 degrees higher than the usual water temperature. Add kosher salt and change the water frequently, preferably every three days, a quarter of the water for a week. If there is no improvement, use the medicine immediately, sprinkle the whole jar with 1.5 parts per million of yellow powder, or use 1% of gentamicin and furacilin to soak for treatment.
by fighting 1. Cause: The fish mixed together will fight for food, resulting in the situation of biting off fish scales. When changing water at ordinary times, they do not pay attention to the impact of water flow on the fish body, which will also lead to scale loss.
2. Treatment: If it is because of frequent fighting between polyculture fish, it is better to feed the aggressive fish in isolation. If it is caused by improper water change, the fish that have lost their scales should be isolated for rest. The next time the water is changed, the action should be gentle, and the new water should be injected slowly along the cylinder wall.
1, the reason: The water remains the bait, the fish then cleans not promptly, the filter equipment does not often clean, is easy to breed the bacterium, destroys the water quality, causes the goldfish.
2. Treatment method: Change the water immediately after the water quality problem occurs. Usually to control the amount of feeding, food is best eaten within five minutes, the fish food that has not been eaten should be fished out in time, and the feces of goldfish should be cleaned up in time.
