I've put in quite a few hours fishing jigs in the last 4-5 years. I would recommend looking at the thill style bobbers. I've fished every bobber known to man kind and have really enjoyed fishing with these the best. Floats well in fast water and doesn't provide much resistance to the fish on the take. I used them fixed for better sensitivity. I usually use anything from a nightmare jig to my favorite color pink. At times I'll use sand shrimp tail or just raw shrimp on the tip. Make sure your jig is running in a horizontal position and try to keep as much drag as possible off of the float. Thats where long rods come in handy. Good luck.

~steelymann~