I just make the egg balls out of the Salmon colored glue sticks. They have a bunch of colors so just thought I would try that color. Actually have no idea what color to use.
Bill & Joyce; Two hatches I fish on Pine Creek include late April #16 light tan caddis with a true green sac and the early June #16 sulfurs with a bright orange one. I just dub the sac on and sometimes add a bit of hard as nails on it to give it some sheen. Murf
