Eric I would agree with you on when to do it. I just have many clients wanting that goal and close to that requirement.

Chris Yes partial rotenone is a praticed method to reduce gizzard shad. Ask Ray Scott if you ever meet him how many pounds of gizzrd shad he killed with just a few bass falling victim. It makes me nervous though b/c you will have hot spots that can quickly kill a nice fish.

Greg Grimes
www.lakework.com