At low temperatures, the physical condition of fish is affected, making parasites more susceptible to infection? Quickly use Dodream Eucalyptus essential oil!

The low temperature period is the most critical stage for storing overwintering fish in ponds, and it is also a crucial period to ensure the safety of aquaculture during the ice lockdown period in the coming months. Today, let me talk to you about the parasitic problem during the winter.

During the low temperature period, the food intake and activity of fish are relatively low, and many farmers tend to overlook the management of ponds. In addition, due to the low water exchange in the pond during wintering, the accumulated feces and feed residues of fish accumulate in the water, producing a large amount of toxic and harmful substances, leading to the deterioration of the pond water quality and providing conditions for the reproduction of parasites. Meanwhile, the deterioration of water quality conditions will greatly reduce the resistance of fish during overwintering and increase the risk of infection with parasitic diseases.

Due to the low water temperature in winter, the use of insecticides is not effective, and it is generally not recommended to kill insects in winter. However, prevention and internal deworming are necessary tasks. If fish carry some parasites before overwintering, coupled with the sedimentation during overwintering, once the water temperature rises, the parasites are easily multiplied, leading to a large number of infections in the fish body.

1. Fish body charging before overwintering

During wintering, fish have relatively low metabolic levels and rely solely on their stored energy to sustain their life activities. If the temperature is suitable, feeding should be done appropriately, and nutrient feeding should be strengthened. This way, fish can store enough energy to maintain overwintering, and sufficient energy can also reduce the possibility of fish diseases in spring. The specific feeding needs to be adjusted according to weather conditions, fish pond conditions, etc.

You can mix bile acids and Eucommia ulmoides orally to quickly improve the metabolism and immune regulation ability of fish, making wintering more stable and smooth.

2. Water quality management

Attention should be paid to ensuring that the indicators of ammonia nitrogen, nitrite, hydrogen sulfide and other water bodies do not exceed the standard. It is recommended to adjust the bottom of water more to promote the decomposition of organic matter, prevent excessive residue of organic matter at the bottom in winter, and ensure good water quality. By improving the water environment, the probability of parasitic infections can be reduced.

3. Minimize overwintering with insects as much as possible

Fish carry certain parasites to a greater or lesser extent before overwintering, and after the entire overwintering period, they are prone to large-scale diseases when the temperature rises in the spring of the following year.

Therefore, it is necessary to do a good job in parasite prevention and control throughout the entire wintering period, and it is not recommended to kill insects. In addition, during low temperatures, the effect of topical insecticides is not very good, and insect control can be carried out.

The use of Dodream eucalyptus essential oil does not affect the deworming effect during low temperature periods, controlling the reproduction of overwintering parasites and reducing the likelihood of large-scale outbreaks of parasites after spring.