Bait-Tech Pro-Natural Groundbait Mix, Built around 25 years of bait manufacturing experience and after more than 12 months of testing and development, Bait-Tech has launched its Pro Natural Groundbait Mix. Designed for rivers and natural still waters, this highly acclaimed mix is aimed at the sweeter side of the groundbait spectrum to target silverfish like Barbel, Bream, Chub, Roach, Dace and Tench. This easy to mix and use groundbait is perfect for use on rivers, natural lakes and canals. It can be easily squeezed together to use with a catapult, to ball in or to feed little and often. This mix will attract all species of fish and keep them feeding in your swim. Because of its fast breakdown it is perfect for feeder and float fishing.