Description: dwarf gourami fish disease ranges from fungal infection to new tank shock syndrome. Here are some of the most common ones. Gourami is a hardy fish family, but dwarf gourami may develop certain types of disease in the tanks. Dwarf gourami fish disease types range from common freshwater fish ailments to a specific virus. Knowing about these common diseases will help you in detecting and treating them. Here are the most common diseases you could find in dwarf gourami fish. 1. Fin Rot Fin rot is caused by fungal or bacterial infection, resulting in jagged fins. Other symptoms include decreasing appetite and whitish color . The fish will die if left untreated. The infection signs start from the fin tips. If the infection reaches the fin base, the fish cannot regenerate and must be discarded . To treat the fish, catch it and apply malachite green on the infected part. Treat the water with antibacterial solution and antibiotic food. Se...