There is nothing more imperfect in the fishing kingdom of this planet than fishing knots or the possibility of making a major knot tying mistake in your terminal tackle. As with iron or steel chain links, your knots are as strong as your weakest link. Any fishing line, no matter what material they are made from, are as strong as your weakest knot. The above photograph, taken in Gehrkes laboratory depicts two knots.
The lower knot was tied and drawn up tight using normal spit. The upper knot was dressed with Knot-Perfect Knot Lube before it was drawn up. Both were given a good yank. This is forty pound test monofiliment. The evidence speaks for itself and is as follows.