Sonubaits Lava Rocks x 3 Bundle. Sonubaits F1 Fluoro Rocks Attractant Granules. Flavoured with Sonubait's F1 flavour for an extra hit of attraction…. Once wet, the granules rehydrate to form a coloured cloud on the lake bed or in the water column that remains until disturbed by feeding fish, when it then spreads throughout the swim encouraging further feeding activity.
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