Category_Fly Tying Video>Nymphs, czech, fly tying, Fly Tying Video, Fly Tying Videos, mayfly, midge, nymph, Nymphing, Nymphs, perdigon, tying, video Krystal Perdigon Ryan Gabert | January 3, 2019 &feature=youtu.be Shop Krystal Perdigon Materials These simple flies are incredibly durable and sink like a rock. Great on a Czech Nymph rig, as well as general purpose nymphing. We like them below a terrestrial pattern in the summer a lot as well! Share: Previous Next