How to prevent and treat grass carp red skin disease? A full analysis of the key technical points
Prevention and treatment techniques for grass carp red skin disease
Grass carp red skin disease is one of the bacterial diseases. It often occurs after transport, netting and other operations, or after the skin of the fish is damaged in the cold winter. In diseased fish, the sides and abdomen bleed and become inflamed, and in some parts the scales fall off; the color of the head becomes noticeably darker; the ends of the fin rays rot and splay apart, and the fin bases turn red; the intestine contains no food, the intestinal wall is congested and inflamed, and the intestinal cavity is filled with mucus. If not treated in time, the fish will gradually die.
To prevent grass carp red skin disease, the main measures are to clean and disinfect the fish pond at the appropriate time, and to disinfect with medication promptly after transport, netting and other operations. If the disease does occur, treat it immediately. The treatment method is: add new water to the fish pond and replace the old water; splash bleaching powder solution over the whole pond so that the pond water reaches a medicated concentration of 1 mg per liter; every day, decoct fresh herbs of 500 g Dianthus, 300 g Acalypha australis, and 200 g water pepper into a juice, mix it with feed and feed it, for 3 consecutive days. In this way, the fish will not only stop dying, but can also gradually recover.
To prevent grass carp red skin disease, the main measures are to clean and disinfect the fish pond at the appropriate time, and to disinfect with medication promptly after transport, netting and other operations. If the disease does occur, treat it immediately. The treatment method is: add new water to the fish pond and replace the old water; splash bleaching powder solution over the whole pond so that the pond water reaches a medicated concentration of 1 mg per liter; every day, decoct fresh herbs of 500 g Dianthus, 300 g Acalypha australis, and 200 g water pepper into a juice, mix it with feed and feed it, for 3 consecutive days. In this way, the fish will not only stop dying, but can also gradually recover.