Marine Halibut Method Mix 2kg This is an adaptation of the Marine Halibut groundbait but it has been formulated specifically for use when fishing the Method feeder. It is packed full of Super G pre-digested fishmeal, fish oils and amino and fatty acids that carp love. The groundbait mixes easily and moulds round Method feeders well. Once in the water it breaks down quickly so you can be certain that the groundbait is not falling off as you wind back in. Available in 2kg bags, it can also use it for plugging an open-end feeder. Equally effective for catching barbel, bream and tench as well as Carp.