Fly Fishing Tips and Tricks- Adjusting the Loop size of a Perfection Knot

as a recap and to start off, here’s a reprint of an article on how to construct a Perfection Loop from a while back.

Tying the Perfection Loop

this loop is ‘perfect’ for loop-to-loop line-to-leader or leader-to-leader connections for anything but the biggest of fish. super easy to tie, the loop stays in line with the standing end of the monofilament and not ‘kinked’ to the side as with a Double or Triple Surgeon’s Knot. to be honest, i’m not sure it really makes any difference in leader/fly presentation to the fish but it does because i believe it does. offset kinks look messy !

i really like this video by Jim Thielemann. rarely found on any step-by-steps or diagrams is the trick we find here of passing the line around the thumb to create the second loop. this keeps the whole knot visible with the loops separated as opposed to pinching the ensemble together and then trying to pull the second loop through the first to finalize/tighten the knot. this also makes for a better control of the size of the final loop.


now, for today’s great tip. mostly intended as a strong, quick and easy connection point between the tapered part of the leader and its tippet giving us the advantage of not having to continuously reduce the tapered part’s length as we change tippet, we’ll be creating the Perfection Loop exactly as in the video above but this time we’ll see how to easily reduce the final loop’s size, something that’s rather hard to do when using the ‘standard’ method.
we’ll notice that he uses a headphone jack plug to determine the loop size and to give us a bigger visual understanding of how to do this however, getting a very-very small loop size is the goal so, a largish sewing needle or safety pin helps get  the correct size. an added bonus is these pins are tapered and smooth and this helps slide the loop off.

alexisdepuis‘s video is in frog but don’t fret, the visuals are very clear. what we’ll want to pay special attention to is how the loop size is reduced/adjusted by pulling on the tag end before later seating the knot completely by pulling the standing line, just as in the ‘standard’ version. as with any knot, be sure to lube it up with gooey saliva before pulling anything tight and seating. in this case it would need to be applied before pulling the tag end.
to conclude, a common way of terminating the loop when doing this at home is to add a very small drop of glue and letting it completely dry before adding tippet. that’s not really a necessity but it can augment the ‘confidence factor’.
finally, these teeny-tiny loops aren’t appropriate for a loop-to-loop connection, we simply tie the tippet to the loop with our favourite knot as if it where a hook eye. enjoy !

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