Respectably, Fish4fun, I have to disagree. I grew up on the farm, and can still here granddad saying how great of a farming tool DDT was, rest his sole, I'm thinking maybe they were wrong back then??
I'm not pointing directly at neonic's, but that said, not going to coat my veg garden seed's in it either, to boost yield's? I do need to add to my previous reply, it's not only, possibly, farm run off during heavy rain, many municipality's dump raw sewage into water-ways during big rain event's. Quite a while back someone posted a aerial pic of algae blooms on Erie, showing most creek's and river's with the blooms coming out of them. I believe caused by nitrate's.
I've seen carp and bass live in some pretty shitty water, can't really buy that a cold spring and storm's stressed them to a fish kill off, think they've done that before? But when I see that green/grey liquid shit sprayer running in road gear, before a 3 day rain, just to empty their tank's, have to wonder? Have to also mention the commercial chemical spray company's who's brew kills all life 10 feet into the bush while spraying field edges, guess fish must be immune to that stuff too?
I agree with you, not trying to hi jack this thread, glad to see we are both concerned on fish health