depends on your rods as well and matching the two together. If I was fishing with maggots and caster 2.6lb line with my microlight rod would be as heavy as I would go, where as if I was using a chubber I would go for 5lb line and a stiffer rod like commercial carp float rod ,as for the ledger rod its whatever you like I suppose, the most important thing is to get a line that floats for stickfloat fishing . Never seen you floatfish kev , you do realise you have to stand up