Yes i see that happening now, this morning i had 9 of my larger bass floating and from their condition they have been dead awhile. Expecting a total loss as I don’t see anything swimming even around the edges. No gators and only 1 turtle around. I’m trying to plan what to do to prevent this in the future but cannot control the heat or lack of rain. Going to add additional surface aeration and purchased blue green algae test kits to try to stay ahead of it in the future.