Due to climatic reasons, some aquaculture areas are flooded with parasites after the Qingming Festival, especially the ringworms of eels. Ringworms are very common in the eel culture process and can occur throughout the year, including seedling ponds and adult eel ponds, and the incidence of large fry pond culture density is high. Once the disease breaks out, it cannot be controlled at all, and when it is severe, it will lead to a large number of eel deaths, which is directly related to the production and economic benefits of eel farming.
Ringworm spreads very quickly, if the prevention and control is not timely, within 7-10 days will infect the whole pool, resulting in gill damage, gill filament mucus increased, making the eel breathing difficult, appetite decline, slow movement; serious will also be secondary to bacterial infection, resulting in gills rotten gills or sepsis, and finally cause the death of the fish. Some farmers will choose insecticides to kill insects, and constantly increase the dose to achieve the purpose of insecticidal, the effect is counterproductive, because insecticides have strong side effects on fish bodies, will hurt fish bodies, and later easy to lead to the outbreak of other diseases, and long-term use of insecticides will produce resistance, simply can not reach the purpose of insecticidal.
You must have learned here that it is very difficult to treat eel ringworm disease, because ringworms are very easy to recur and are notoriously difficult to kill and eradicate. In fact, ringworms can be prevented, as long as we do a good job in the early stage of prevention, ringworm disease can also be avoided.
1. Keep the water quality clean, pay attention to the bottom, adjust the water, stabilize the water environment, and reduce the transmission route of parasites.
2. Enhance the physique of eels and improve the resistance of eels to ringworms. Bile acid can be added to the feed, bile acid can protect the liver of eels, promote the detoxification and detoxification of the liver, reduce the damage of toxic substances to eels, and enhance the physique of eels.
3. Regular mixing ingredients are used to take safe, non-toxic and non-harmful insect repellent products - Lechang eucalyptus essential oil. Lechang eucalyptus essential oil is rich in 1,8-eucalyptus, monoterpenes, sesquiterpenes, alcohols, esters, aldehydes and ketones and other plant active ingredients, with strong penetration and permeability, a variety of ingredients synergistic effect better play the role of insect repellent and antibacterial. Instead of insecticide, prevention instead of treatment, not only can effectively prevent and control eel ringworms, but also prevent and control a variety of parasites such as wheelworms, sporangia, melon worms, etc., so that the parasites in aquaculture cannot multiply in large quantities and do not cause morbidity and death.
Eucalyptus essential oil can not only drive away the common parasites in the water body, but also prevent the secondary infection of parasites tearing wounds, and there are no toxic side effects on fish and water quality. The use of the front line of breeding proves that regular use of Lechang every month can effectively prevent the occurrence of eel ringworms. Lechang eucalyptus essential oil has been listed in the EU food additive directory, and has also entered the EU feed additive certification directory, is a proven green, safe, pollution-free feed additive, can be used for a long time.
The use of Lechang for prevention and deworming, not only can reduce the casualties and losses caused by ringworms, but also to achieve increased production and income, eels are very valuable marine fish, must not be poured on ringworms. If we want to be safe and productive, our farming concept must be changed, and prevention over treatment must be understood.