![IMG_20190909_131710](https://i0.wp.com/nkff.org/wp-content/uploads/2019/09/IMG_20190909_131710-scaled.jpg?resize=1030%2C438&ssl=1)
This month Keith is tying the WD-40 nymph, a very effective and versatile blue winged olive nymph imitation. Tied with or without a bead, this is one of the “must have” patterns for trout.
Find all of Keith’s monthly fly patterns in our Education section.