Pond Boss Forums MANAGING AN EXISTING POND Evaluating and adjusting fish populations Parasites in my Largemouth Bass

Do you have a clear pic? They look like flukes or anchor worms and not red sore disease.

See this - http://www.fishnet.org/sick-fish-chart.htm

Red sore disease - https://extension.rwfm.tamu.edu/wp-content/uploads/sites/8/2013/09/Red-Sore-Disease-in-Game-Fish.pdf