Dynamite Swim Stim Silver Fish Commercial Groundbait Original 900g, Fantastic, low-feed value mix designed for targeting silverfish like skimmers and roach on commercial stillwaters. Fishmeal, sweet based groundbait designed for match anglers fishing commercial stillwaters in winter when targeting skimmers, roach and bream. Contains SwimStim Koi Technology and ground SwimStim pellets. Low feed value. Light and fluffy mix suitable for balling-in, cupping in and in the feeder. Natural flavour which can be mixed dry or sloppy.