In the cultivation of grass carp, they may get sick, at this time will show the corresponding symptoms. For example, if grass carp shows symptoms of floating on the surface of the water, it may indicate that grass carp has saprolegniasis. This disease is one of the common diseases of grass carp, is a bacterial disease, is caused by water mold. This disease can be transmitted between grass carp, so the consequences may be more serious, resulting in a large number of grass carp deaths. At this time, timely treatment is needed.
If we want to treat it in time, we must monitor the state of grass carp and deal with it in time after discovering the relevant symptoms. In addition to the symptom of floating on the water, there are other symptoms. For example, after the water mold invades the body of grass carp, some mycelium may appear on the surface of their body, sometimes yellow, sometimes white, which looks like cotton wool. At the same time, the surface of grass carp secretes a lot of mucus. When grass carp get sick, their personality will be very irritable and their appetite will decrease.
The above has been introduced, if grass carp floating on the surface of the water symptoms, most likely is suffering from saprolegniasis. The first drug to treat the disease is malachite green solution, but this solution may be more harmful to the fish itself. The drugs that can be used are saprolegnia and so on, which can effectively eliminate saprolegnia on the surface of grass carp, because this drug is specifically aimed at saprolegniasis of grass carp. In addition to the medication of grass carp itself, the living environment of grass carp has to be disinfected, such as copper sulfate solution or bleaching powder.
