best way to rig them is on a casting harness or drifting harness, just hook it once right through the mouth end... it'll wiggle like crazy. if you thread it on like a nightcrawler you wont get near the amount of action from it. i've only tried them out there a couple times and didnt have any luck with them. i do however use them a lot in ponds and reservoirs under a bobber or on a dropshot rig... the bass and big bluegill dont stand a chance against leaches.