Five methods to improve the efficacy of fishery medicine
The viscosity of the improved adhesive should be strong, otherwise the drug is easy to be lost in water. Standard flour is a better raw material for binder. It is best to make pellet bait or ball bait for swallowing fish.
Fish with food attractants have such a keen sense of smell that they can still be identified even if 1 gram of alanine is dissolved in 1 million liters of water. For example, Chinese herbal medicines with strong flavor, such as star anise and Angelica dahurica, are ground into fine powder as food attractant, mixed with 10% to 20% of fish medicine, or added to fried soybean flour, wheat flour, etc., all have obvious food attraction effect.
The drug carrier is used to dissolve the fish medicine in a little water, and then sprinkle it evenly on the bait to feed the fish. The rice grains can also be soaked in the fish medicine solution and fed to the fish. Liquid fish medicine can also be injected into the body to feed the fish, and the effect is very satisfactory.
The combination of traditional Chinese and western medicine can not only improve the curative effect, but also reduce the cost, such as rhubarb, Scutellaria baicalensis, Phellodendron amurense, andrographis paniculata, Polygonum polygonum, Radix Rehmanniae, etc., mixed with sulfonamides and other western medicine. the efficiency can be several to dozens of times higher than that of Chinese herbal medicine alone.
The difference between prevention and treatment in the prevention of fish disease, you can first feed ordinary bait, so that strong fish to eat, and then feed bait, so that weak, poor eating ability of fish to eat bait. In the treatment of fish disease, you should first feed bait, so that healthy fish and newly sick fish eat more bait.
- Prev
Treatment of fish trauma
There is a layer of mucous membrane on the surface of the fish, which protects the surface from bacteria. When fish suffer from trauma, it is easy to be infected with bacteria or mold, causing secondary diseases. Therefore, when the fish is injured, it should be treated in time to avoid infection. During treatment, red potion can be applied directly to the injured area (which should not be applied to the eyes), or diseased fish can be soaked in 1/1000000 to 2 dilute solutions of antibiotics (such as tetracycline, furacillin, etc.). Anti-inflammatory ointment (such as erythromycin ointment, tetracycline ointment) can also be applied to the injured area.
- Next
It is fastidious to cast fish in early spring.
The quality of fish species of the same age requires the same specifications, similar body length and weight, thick back muscles, bright color, intact scales and fins, normal activity, strong traceability, Gill cover not stretched in the basin after leaving the water, the tail does not bend, beating more than, there are no scars and parasites on the body surface. Fish species disinfection some farmers do not disinfect fish seeds at all, resulting in high incidence, and the effect of drug control is not ideal. in fact, as long as we do a good job in disinfection of fish species, we can often get twice the result with half the effort in the prevention of fish diseases. Fish species
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