A buoyant imitation pellet, soft enough to use on the hook or hair rig. They contain real fish oil and shellfish flavour and are resistant to the attentions of nuisance species including Crayfish.
Can be used on a hair in combination with real pellets, or on their own, when fished over a bed of real pellets.
As a guide: 1 pellet will pop up a size 6 Carp hook
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Tackle Artificial Bloodworm