There used to be some stuff we used around our poultry farm that was safe to use around water. They sold it over at the poultry store in Gonzales. It's some kind of biological-bio degradable stuff. Anyway, it was safe to use around water and around our poultry houses and wroked pretty well but it's expensive. I don't know if they still sell it but if I'm in there and see it again I will let you know.

That is exactly why we are saying to spot treat only if needed. Like in Little Nemo. All drains lead to the ocean. It will always end up in the water. It can be used sparingly. You just dont need to dump it out everywhere. Yard fertilizer is just as bad. So go slap your neighbor that has scotts come out every week so his yard is the greenest on the block.

You have obviously never been to New Jersey.

If amdro would kill fish southern fannin and northern hunt wouldn't have any... the feds gave it away to farmers to put out several years, and still make it available cheap, or atleast did last year when I checked.