I caught > 5,000 carp in NJ, USA, since the 1990s with my homemade corn meal bait or whole kernel corn on a #8 short shank single hook. My biggest common carp weighed 47.5 lbs on a certified scale. Caught 775 carp in my best year. Landed my limit of 25 carp per day several times. I throw out a can of whole kernel corn whenever I go carping. Bought > 200 cans of corn this year. Easy way to catch carp is to throw out a can of corn in the same spot every day, then use corn bait on light line with no weight.