Aquaculture pests are more frequent, how to prevent and control parasites in the spring?

For the fish caused by the introduction of parasites caused by hemorrhaging and body surface decay, personal advice is that if you do not use Western medicine to deal with the first pond water, water quality is good, after the parasites can play a certain role in inhibiting the sterilization of the water after a day or two and then kill the insects, kill the insects can be used in a number of broad-spectrum pesticides such as avermectin and so on. This class of drugs can kill wheelworms, fingerlings and so on. Spore bugs, survival water temperature is high, the water temperature reaches 20 ℃ to kill insects, trichlorfon can be.

Bacteriophage is mainly used for the prevention and control of bacterial and viral diseases in fish. This product is a compound preparation using plants in line with the extraction of essence, permeability, can pass the blood-brain barrier and reproductive barrier, strong antibacterial, for special farming * products. Reservoir farming: Reservoirs are used as a place for residents in the original place to take water resources for living, and now also began to prohibit farming in reservoirs, because the farming process of feeding materials, water transfer operations, etc. will pollute the water quality.

These years there is eucalyptus essential oil for prevention and control, eucalyptus essential oil pure natural extracts, can penetrate the biofilm structure of bacteria and parasites, destroy the integrity of the cell, so that the bacteria and insects body dysfunction to play the role of anthelmintic and antibacterial. Strengthen the water quality management, so that the water quality is stable, for the fish fry is best to use the tender green water to raise, because this body of water on the environment of the buffer force is greater, the water quality of the smaller changes in favor of the growth of the fish at the same time on the wheel worm has a certain inhibitory effect.

For fish water, if the water is not enough oxygen, the fish in the pond sometimes do not necessarily appear floating head, but will affect the growth of fish and water quality, this situation will be more will be more dangerous. Hanging bags of drugs to prevent, this method for the early symptoms and fish disease season to use before the advent of a certain prevention and control effects, hanging bags of drugs available crystal trichlorfon, will be hung around the food table, in short, must do a good job in the early prevention of all the pests killed in the cradle, do not do it again to patch up all over the firefighters put out fires, in the sterilization of insect repellent at the same time, we must not forget to enhance the fish body! The first thing you need to do is to get rid of all the pests in your body.