How to treat grass carp with red spots
1% salt water can be used to take a bath, which lasts for 1 week. Rhubarb and maple incense leaves can also be ground into powder, after boiling or hot water immersion, mixed with bait to make drug bait to feed diseased fish. Can also use carbendazim or copper sulfate solution for water bath treatment, has a better effect.
What is the disease of grass carp with red spots?
There are red spots on the fish, indicating that the fish has hemorrhagic disease. The symptoms are that the body surface of the diseased fish is black and dull, and there is congestion in the mouth, muscles, the base of various fins and other places. Seriously diseased fish, due to other organs and tissues of a large number of hyperemia, so that Gill blood loss and pale, showing white gills. In addition, sick fish also have loss of appetite, slow movement, often wander alone or slow swimming, physical weight loss, muscle atrophy and so on. The incidence season is mostly from June to September, and the mortality rate is quite high.
Conclusion: the above is the introduction of how to treat red spots on grass carp. I hope it will be helpful to friends in need!
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