Do you love big bluegill?
I tied up some RS2's in BWO colors. Natural Mallard CDC for the wing. Sizes are 16, 18, 20, and 22. Yes, the 16 might be a little too big, but it was a good size to learn on. Had a little foible and DROPPED on as I was composing the shot. Had an idea, turned off the lamps on my desk, grabbed my UV torch, and hit the flies I had on my desk. YES! The micro-fibbets fluoresced! Walked over and turned off the overhead lights, came back, turned the torch back on, and spotted my fly in seconds.