I've fished the same setup as the person next to me and they've caught and i haven't. That's fairly common.. but if you stick to what you're doing and it isn't working, you need to change it up.
How about changing that shrimp to some sardines? Put on something smelly.. try the leaders that others are suggesting. Sorry dude, but there's no sense in buying pre-made leaders when fishing for cats. It's not difficult to buy 300yrs of 15lb mono and cutting off a foot and tying it to a hook.
The biggest thing you take away from this "not catching" is trying somethign different. What will it hurt? Worst case you don't catch anything - so status quo. Best case you catch fish.
How about changing that shrimp to some sardines? Put on something smelly.. try the leaders that others are suggesting. Sorry dude, but there's no sense in buying pre-made leaders when fishing for cats. It's not difficult to buy 300yrs of 15lb mono and cutting off a foot and tying it to a hook.
The biggest thing you take away from this "not catching" is trying somethign different. What will it hurt? Worst case you don't catch anything - so status quo. Best case you catch fish.