just dont throw your butts in the water. the filters open up and resemble drifting rags. you can find these cig butts inside the stomachs of steelies. keep your trash inside your boat. i bet atleast 90% of the smoking fishermen out there litter their cig butts into the river. why disrespect the river like that? instead of just throwing them away at the end of the day. I know that many people reading this thread do this daily on the river, is there a good reason that you do this?