Many lodges and guides use our size 2 Black C.H. Woolly Buggers with either Blue, Red, Purple, or Green Flash-a-Bou in the tail on the Brooks, Kulik, Ayakulik, Naknek, Nushagak, Kanektok, and Kenai rivers (and countless others). Many locals call these "Electric Leeches". We sell the original 'Lectric Leech also, but these are an old standby for many years in Alaska for big rainbow, charr, and salmon. Blue seems to be best for rainbow; red for salmon; green is a killer on kings; and purple makes a great change-up/dark fly for when the bite goes off on pink flies. If these are in your flybox, you can't go wrong. 2x strong nymph hook. Sizes: 2