Some guys seem to have a lot of luck with gulp, not me and I have wasted a lot of money figuring out gulp does not work for me. A few times running rubber worms I have had success but not many. One friend gets a 3 man limits out of a dozen crawler. He uses long shank single hook harnesses, splits each crawler into 3 pieces, pushes a piece of worm onto and up over the hook/knot, he leaves a bit of the snelled hook mono tail sticking out to help keep the crawler on, then threads on a rubber worm up to the piece of crawler. He has great success doing that. I find that a PIA and running real crawlers I typically get bigger fish so it is a trade off I guess.