1. Cause: The temperature changes from hot to cold. Usually, when the season changes, the ambient temperature is unstable. Fish are sensitive to temperature changes and can not adapt to temperature mutations in time. In the alternation of cold and hot, its immunity will be reduced, which will lead to scale shedding.
2. Treatment: This situation is generally not serious. After the discovery of fish scales, as long as the temperature is adjusted in time. Keep the temperature at about 25 ℃ and keep the temperature stable. When it adapts, the symptoms will gradually disappear.
1. Reason: The fish is in the environment with poorer water quality for a long time, resistance drops, bacterium invades fish body to cause infection disease.
2. Treatment: The fish will be placed in the concentration of 0.1% of the salt water immersion, so as to achieve the effect of sterilization and disinfection. In this case, the fish should be isolated and fed separately until they recover.
1. Reason: Has the parasite to live under fish's scale, also can cause the fish to burst the scale.
2. Treatment: The fish can be placed in potassium permanganate solution for bath. After the medicinal bath, rinse the residual solution on the surface of the fish with clean water, and then apply nitrofurazone dry powder to the diseased area. If the situation has not improved, the fish can be injected with the big mycin.
