Swim Stim F1 Groundbait 800g is a sweet and creamy blend of all season attractants. This low feed content groundbait, made with Koi technology is designed to draw and hold F1\'s in your swim for longer. An all season sweet palatant the groundbait has a low feed content making it ideal for winter/spring use or on day\'s when you don\'t want to overfeed the fish. Easy to mix it creates a fish attaracting cloud in water to help draw and hold F1\'s or silverfish to feed. Feed via pole or use on the feeder. Bag size 800g.Groundbait.F1s.