Carp are attracted to groundbait and they will come in and feed confidently if the area is primed. The problem with a lot of groundbaits that people use for catching carp in the margins is they are too light and don’t contain enough feed to keep the fish feeding. Often when carp come into the margins they will stir up the bottom when feeding and as soon as they are hooked all the groundbait which has brought them to the margin is wafted away by the hooked fish.