Designed for targeting big carp down the edge on commercials. SwimStim Margin Mix is a combination of Koi Technology and several secret big carp ingredients. Mixed slightly wet, it creates a fine cloud when feeding which quickly disperses in order to help avoid liners. Once on the deck, the larger particles incorporated in the mix help keep the carp feeding on the bottom. Available in a 1.8kg bumper bag using EcoChoice recyclable packaging!