7 new effective fish medicines
Killing fish and insects. This product is an external insecticide for green, grass, bighead carp, crucian carp and mackerel, which can kill Chinese oysters, anchor heads, rotifers, melon worms, third-generation worms, sporidia, ring worms, fish larvae, hook larvae, etc. it can also kill water centipedes, ants and other pests.
Perchloric acid. This product is a fungicide. It has a strong killing effect on bacteria, fungi, bacteria, etc., and has a good effect on the prevention and treatment of hemorrhagic disease, red skin, printing, rotten gills, black gills, enteritis, decaying shell and red leg diseases of fish, shrimp, crabs, soft-shelled turtles, eels and frogs. It has significant disinfection, sterilization and improvement effect on pond sediment and pond water.
Fish, insect, evil star. This product is a new type of high-efficiency insecticidal drug, which can effectively kill diseases such as rotten Gill, decaying skin, red skin, decaying fin and so on caused by fish parasites such as Anchorage, Chinese mackerel, rotifer, ring worm, third-generation worm, sporidium, double-scale trematodes and so on. This product is widely used in fish, yes and crab ponds.
Ciliate Bike. This product is an insecticide. It has a strong killing effect on ciliates, such as condensed worms, monozoites, pseudo-monozoites, bell worms, branchworms, cups and so on. When shrimp and crab are attached by a large number of ciliates, it can cause slow action, stagnation of growth, stop eating, difficult molting and even death. This product can be used for prevention and treatment.
Ermo hydantoin. This strain of highly effective germicidal disinfectant is widely used to prevent and cure the hemorrhagic disease, rotten Gill, red skin and printing disease of fish. it is the red body, rotten Gill, rotten eye, rotten tail, red leg, edema, shell ulcer, trembling disease, black Gill, pustule, cracked shell, rotten skin, perforation, red leg, white eye and other bacterial diseases of crabs. It also has good effect on the prevention of viral diseases of aquatic products. Bromooxyhydantoin. This strain is a highly effective and strong germicidal disinfectant. It is suitable for preventing and curing bleeding, rotten Gill, enteritis, red skin, printing disease of marine and freshwater fish, red body, red claw, rotten eye, rotten tail, fluorescence of shrimp, rotten Gill, carapace ulcer, edema, trembling, enteritis of crab, pustule and cracked shell of shellfish, perforated and rotten skin of crab, red leg, white eye, crooked head of frog and other bacterial diseases.
Molting to promote the growth of treasure. This strain is highly efficient in molting and capturing growth, which can promote the rapid shell and growth of shrimp and crab. The use of this product has obvious preventive and therapeutic effect on spasmodic disease of shrimp, "ring leg" disease of crab, molting failure or death after molting. During the breeding period of young crabs and young shrimps, the use of this product before the overwintering of crab species can reduce the cannibalism of larvae and promote metamorphosis, and the weight gain effect can be achieved during the fattening period before the shrimp and crab market.
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Integrated control technology of fish floating head
From June to October every year, the temperature is high and the weather is muggy. If the fish stocking quantity is too large and the water quality is bad, it is easy to cause anoxia floating head, or even suffocate to death. In severe cases, 1-2 hours can cause all the pond fish to die. Therefore, correctly analyzing the causes of fish floating head and identifying the omen and severity of fish floating head are of great significance to strengthen daily management and rescue Fantang in time. (1) the reasons for the floating head of fish. There are mainly the following aspects: (1) Blind excessive feeding and fertilization, resulting in excessive fertilizer of water quality, mass reproduction of plankton, and organic.
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Myxobacterial rotten carp disease
First, the symptoms: the gills of the diseased fish rot, with some sludge. Sometimes the tip tissue of the Gill decays, resulting in incomplete edge of the Gill, and sometimes one or more parts of the Gill rot, not at the edge. The lining of the operculum is congested, sometimes broken and corroded into a slightly round transparent area, commonly known as "open skylight". Due to the destruction of Gill tissue, the diseased fish have difficulty in breathing and often swim near the water surface in the shape of a floating head. Seriously ill fish still have the phenomenon of floating head after changing clean water. 2. Pathogen: columnar fibromyxobacteria (Cytophagacolu)
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