Fish dropsy
Dropsy is that the buildup of fluid within the body cavity or tissues of a fish. As an indication instead of a malady, it will indicate variety of underlying diseases, as well as microorganism infections, parasitic infections, or liver disfunction.
Treatment:
Because oedema may be a symptom of associate degree malady, its cause might or might not be contagious. However, it's commonplace follow to quarantine sick fish to stop spreading the underlying cause to the opposite fish within the tank community.
Prognosis:
By the time a disorder reaches the purpose of inflicting oedema, it will typically be fatal and at the terribly least the fish is incredibly sick and needs immediate quarantine and treatmen