What disease does the grass carp have? Please help diagnose it.
What disease is this in grass carp?
My cage-raised grass carp have rotting and red swollen body surfaces with lost scales, water entering the internal organs, and the black membrane in the fish belly is rotting. What disease is this, please?
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Both saprolegniasis and grass carp hemorrhagic disease can show similar symptoms, but I feel it is more like grass carp hemorrhagic disease. It depends on the specific appearance of your internal organs. It would be better if you had photos.
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Both saprolegniasis and grass carp hemorrhagic disease can show similar symptoms, but I feel it is more like grass carp hemorrhagic disease. It depends on the specific appearance of your internal organs. It would be better if you had photos.