I agree, the 1 1/2lb test curve is a sensible option.
Look at Barbel rods, my current rod for exactly that purpose and a few others is a Shakespeare Agility Barbel rod. The first fish I played on it was a double figure carp caught on a floating dog biscuit, but I also use it for ledgering with leads up to 2oz, for swimfeeder fishing for bream and roach as well as carp.