for the white ulceration of the fish in the fish pond? The white ulceration of the fish in the fish pond shows that the water quality is not very good, and the water contains a lot of bacteria, which will cause its body to rot. In view of this situation, it is necessary to fish out the sick fish and raise them separately, while the water in the pond should be changed properly to improve the water quality, so as to prevent the healthy fish from getting sick. The diseased fish fished out need to be washed with salt water, or soaked in water with yellow powder and other medicines.
the white ulceration on the fish in the fish pond? 1. Change the water: Since it is the problem of water quality, it is unavoidable to change the water. Changing the water in the fish pond is different from changing the water in the fish tank. After all, there is less water in the fish tank, so it is easy to change the water. The fish pond must first drain part of the water from the drainage outlet, and then inject new water from the water inlet.
2. Oxygenation: In addition to changing the water, it is also necessary to oxygenate the fish pond, because the proliferation of bacteria will lead to a decrease in dissolved oxygen, in order to restore the vitality of the fish, but also to enhance metabolism, so that the fish will discharge harmful substances from the body, which is of great help to its recovery.
3. Medication: It is better to keep the festering fish separately. At the same time, they should be given medication, such as yellow powder, oxytetracycline, etc. After mixing them into the water, the fish should be soaked in it for a period of time, once a day, until the fish recovers.
