What are the causes of "grass carp aconitum plague"?
1. The water quality conditions have deteriorated for a long time, and the hydrogen sulfide, ammonia and nitrogen in the pond have seriously exceeded the standard, making the fish chronically poisoned. There is also a dirty water quality in the pond, bacteria exceeding the standard, and parasites not killed in time, which is the main cause of frequent enteritis.
2. Individual farmers often use disinfectant, antibiotics and insecticides in ponds to prevent the "old three diseases" of grass carp.
3. Long-term feeding of unqualified feed or high-protein feed, not feeding green feed, resulting in poor nutritional metabolism of fish, decreased physique, vitamin deficiency, body fat accumulation, and also causes a high incidence of bacterial enteritis.
Symptoms of aconitum plague: rotting gill filament of diseased fish, exposing cartilage at the end of gill filament, often attached to "sludge", the inner epidermis of the gill cap is congested, inflamed and decayed, and the middle is often corroded into a round or irregular transparent window, commonly known as "open skylight". Sick fish swim alone, the body color is black, especially the head is the most serious, known as "aconitum plague".
Aconitum plague: has appeared blackhead, black back, rotten gills, rotten body, bleeding situation of the pond mouth, it is recommended to immediately use gill rot + liver and gallbladder worry-free treatment, these two drugs are pure Chinese medicine national standard products, 5-7 days can completely cure these diseases. There are no side effects, no harm to the water quality, no need to detoxify after use, and no need to supplement bacteria and cultivate algae.
