Catfish is one type of freshwater fish. This fish has a good taste. In the cultivation of these
fish, many obstacles need to be faced. Because living in dirty water, this type of fish is
susceptible to disease. Many symptoms arise during the fish cultivation process; From skin
disease to physical. Catfish farmers do not know how to diagnose diseases that exist in their
livestock. This diagnosis serves to separate places between good and sick catfish. The goal
is that the sale value of the fish is high. Catfish that have diseases will be sold cheaper to be …