What is your go to fly for bream and bluegill? I usually just tie on a small popper. What a good on line source for flys?
Tyler, my “go to flY” is a pheasant feather fly called locally a Brimanator.
I don’t think they are commercially available or have not seen them, but they are easy to tie.
If you want a BG on every cast, fish around your feeder with Pellet flies or "Stubby Steves".
Stubby Steve:
https://www.stubbysteve.com/