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How is crab gill black to return a responsibility

The blackening of crab gills may be due to fungal infection, bacterial infection, parasites, water pollution, etc. if we encounter this situation when breeding crabs, we should immediately take drugs to treat crabs. If we buy such crabs, we should not eat them anymore, but discard them as soon as possible.

There are fungal infection, bacterial infection, parasites, water pollution and so on, which will cause crabs to get black gill disease, so that we can see crabs with black gills.

If we are breeding crabs, when we find that crabs have the symptoms of black gill disease, we should immediately start using corresponding drugs to treat crabs. At the same time, we should also pay attention not to feed inferior feed when breeding crabs.

In addition, we should also pay attention when buying crabs. If we accidentally buy crabs with black gills, we should not eat them anymore, and we should discard them as soon as possible so as not to be accidentally eaten by others.