This disease is most likely to harm grass carp. 3 farmed fish are more closely and easily observed than wild fish. Freshwater Fish Diseases Fish Medicine Fin Rot Treatment Guppy Fish Fish Best Aquarium Fish There are two general categories of fish diseases. . Transporting animals to fish factories inflicts great psychological stress on them from which it takes a long time to recover. 11 It has been established for instance that stressed fishes suffer more from white spot disease. Miscellaneous Diseases in Fishes 7. Status and fish disease management Provides the most recent research on fish diseases prevention the pathogens. Most chemicals used for controlling disease organisms are toxic andor irritant for the skin and respiratory tract. Fish may suffer from lesions fin damage and other debilitating injuries. The disease affects the skin and gills. Some notable symptoms of fish diseases include. 151 Common