OK pilgrems listen up. I will try to expalin it to you...
go buy some dacron fly line backing at Fishermans

lay a 8" piece next to your mainline.

Make a 3" loop with both lines

Take the tag end of the backing line and pass it through the loop about 5 - 6 times

Grab both ends of the backing line and pull tight

trim ends

I have been using this knot for over a dozen years and one good knot will last weeks (thats about 8 - 10 trips for me). Much better and easier that the nail knot I used to use.

GAWD I cant wait till my bober starts going down. Here come the fall pigs, get ready...
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You can always tell a fisherman, you just can't tell him much.