I find mussels good for cats not the part cooked ones but fresh , shell them on the river bank use a blunt knife if you have some elasticated cotton it helps to hold them on the hook, sweet corn for carp, I am not in spain a lot of the time so I dont think I would have a lot of input in a club but would not mind a days fishing with the club if you form one I am in ginestar, I am not an expert on fresh water fishing as most of the time back home I can be found on our boat fishing the mersey bay