The Sonubaits Lava Rocks are a visual additive designed to enhance attraction for feeder and Method fishing, creating a cloud of colour around the feeding area to entice fish. This product is intended for anglers looking to boost the visual appeal of their bait presentations alongside groundbait and softened pellets. When used with a Method Feeder, a thin layer of Lava Rocks is placed into the base of the Method Mould before adding groundbait or pellets. Upon release, the Lava Rocks will be positioned on top of the feeder, generating a significant cloud of attraction once it lands, which helps to draw fish to the spot. The crystals remain on the bottom until disturbed by fish movement or current, at which point they release their colourful cloud. Lava Rocks offer versatile application methods for various fishing scenarios. Key uses and features include: - Creates pronounced clouds of colour around the feeder and feeding area. - Can be added to a Method Mould before groundbait. - Suitable for use in PVA bags or PVA stockings. - Can be applied directly into the swim using a CAD pot. - Effective when cupped straight into the margins. - A crystal-based formula, with some versions designed so the crystals do not break down in water. The product is available in a range of colours, each with suggested applications. For instance, Black is often effective in clear winter waters or silty lakes, while Red is a powerful colour that stands out in varied water conditions. Green is well-suited for use with green groundbaits, and Yellow provides a bright visual signal, particularly against dark lakebeds. Chocolate Orange is noted for its effectiveness on commercial fisheries.