Been on Cargill feed from day one. That's what Overton's was feeding them and I have stuck with it the whole time. These are pure Florida strain lmb. The black substance was either the heart or the liver. Maybe the heart and because it was dead for a day the blood in it just turned dark like black?? The largemouth bass I have cleaned over the years were fresh and not dead and floating so I really don't know if what I am seeing may be normal??

Dear Alcohol, We had a deal where you would make me funnier, smarter, and a better dancer... I saw the video... We need to talk.