For more information, please pay attention to the public number: All Fish
The high temperature period, and to the California perch rainbow virus this viral disease high incidence period, in the face of viral disease is really people's trepidation, how to prevent it?
At present, there is no obvious and effective treatment for iridescent virus, and only preventive measures can be taken to reduce the occurrence of the disease!
Characteristics of iridescent virus disorders
The water temperature of the California iridescent virus is 25-32 ° C, the peak of the disease can last for a week or even up to a month, and the trouble with the disease is that it is highly contagious, and the serious onset of one pond can endanger many surrounding ponds.
After the disease, the California perch will float, settle or roam on the surface of the water, the body color is black, most of the diseased fish body surface ulceration, dissection can see the internal organs are enlarged.
Cause of onset
In order to prevent it effectively, we must first know the cause of the disease
1. Weather reasons
Unstable weather, rainy weather, and large weather changes are easy to cause stress to fish, thereby reducing the autoimmunity of the fish
2. Improper medication
High temperature weather is a period of high incidence of bacteria and parasites, and if there is improper medication in breeding friends, it will cause great irritation to California perch, resulting in damage and easy to cause stress.
3. Large breeding density
Unreasonable breeding density, is one of the important reasons for the outbreak of many disease problems, do not be greedy, fish farming is not "the more the merrier", reasonable breeding density will have the most benefits
4, the water quality substrate is not good
Fish farming is water farming, and the water quality substrate is one of the key factors in aquaculture, but you can't slacken off!
Precautions
In aquaculture, we must have a concept: disease-free early prevention, early treatment of diseases, prevention is greater than cure! Inside and outside!
1, regular drying of the pond, after the fish, be sure to thoroughly clear the pond, turn the pond to expose, and use quicklime for disinfection treatment, so as to avoid virus residue in the pond.
2, the starting line should be done well, fish species must be carefully selected, strict testing, to determine that there is no virus.
3, the water environment should be done well, the breeding density must be reasonable, and the water quality sediment problem must be paid attention to by aquaculture.
4, do a good job in daily health care, California perch is a natural "fatty liver" patients, the use of bile acid for liver protection and bile protection, can effectively prevent the occurrence of California perch liver and gallbladder disease.
5, anti-stress to do a good job, aquaculture process of improper behavior and weather changes and other reasons are easy to cause stress, but the daily mixture of internal happiness 100, in the anti-stress at the same time can also anti-virus enhance immunity, help healthy breeding!
For more information, please pay attention to the public number: All Fish