“Help, my fish has white spots!” – This is a phrase almost every aquarist has likely uttered. The white spot disease is one of the most well-known and dangerous fish diseases. It is caused by the ...

Sea lamprey can kill freshwater fish. Great Lakes Fish Commison Have you ever seen black spots on the skin of a trout? Or small worms burrowed in the fillets of your crappie? How about a bass that has ...

The Colorado Division of Wildlife is scrambling to investigate how water that carried the parasite that causes whirling disease infiltrated its trout hatchery in Carbondale and whether there is an ...