What are the common diseases of koi? treatment of rotifer of carp
During infection, the Gill filaments secrete a lot of mucus, which wraps the Gill filaments around each other, resulting in difficulty in breathing, black fish and increased mucus in vitro, as if covered with a layer of white fog. If not treated in time, they will soon die.
In particular, it will harm fish less than 20 centimeters in that year, and wheel disease is usually associated with oblique trichomoniasis and seriously endangers the survival of brocade carp fry.
The high incidence period of rotifer is in late spring and early summer, and it is usually easy to occur in ponds (ponds) with high fry density.
① was soaked in 8 × 10-6 copper sulfate for 20 minutes for 30 minutes before it was transferred to the pool.
② was treated with deltamethrin 0.1 × 10-6 whole pool sprinkling.
In the treatment of ③, the mixture of copper sulfate and ferrous sulfate was sprinkled in the whole tank, and 0.5 × 10 ~ (- 6) copper sulfate + 0.2 × 10 ~ (- 6) ferrous acid was used to kill rotifers on the body surface and Gill of fish effectively.
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How to grow fast in koi, the cause and treatment of oblique tube worm in brocade carp
The symptoms of oblique tube worms are mainly damage to the skin and fins in the seedling stage. In addition to invading the skin, adult fish invade the gills, oral mucosa and nostrils at the same time. When the fish body and Gill filaments are stimulated by a large number of pathogens, they cause a large amount of mucus secretion and glue each Gill piece together.
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How often does brocade carp change water? treatment of myxosporidiosis of brocade carp
The symptoms of myxosporidiosis generally form cysts of different sizes on the body surface, subcutaneous, Gill and muscle, making the fish black and thin, swimming powerless; parasitic on the Gill, many white cysts can be seen in the Gill, which will destroy the Gill tissue and affect the brocade carp.
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