Dave, my pond is around 6-7 acres. I'm most likely going to start w/ only (10) grass carp. I know that sounds low.

I don't want total elimination of the weeds.

From there, I'll gauge progress and adjust as necessary.

Thanks for the input.

Excerpt from Robert Crais' "The Monkey's Raincoat:"
"She took another microscopic bite of her sandwich, then pushed it away. Maybe she absorbed nutrients from her surroundings."