Well, they are bottom feeders for the most part. Run a heavy line like 20lb test braided, medium rod. Rig up with a swivel at the end of the braided line then run a 2 foot or so mono leader. Run a third short line from where the swivel attaches to the braided line and put a bottom sinker on that. That will get the line to the bottom and the bait will float a bit off the bottom.
Cast and wait. If'n you get a hit, hang on they are scrappy little buggers.