Nash B2, my best year to date for carp barbell and chub whether its down to B2 who knows, but sticking with them, also seem to get better results on the frozen ones, two things to mention, one chap was having a good day for carp at my club water so when I was passing him i asked what he was catching then on answer boilies, (question what type) (Answer red ones) one day at Stocks fly fishing, was setting up rods two chaps came along with a good bag of trout, my mate said what did you get them on (answer a fly). I always tell people if I?m having a good catch and what on, trouble is never have that many.