Product Short Description: Specially formulated, silica-based product for reducing corrosion normally associated with marine and offshore potable/fresh water storage systems. Use this product into the storage tank will form a protective barrier-type film on internal metal surfaces. Product Description: RXSOL-20-3113-025 is a specially formulated, silica-based product for reducing corrosion normally associated with marine and offshore potable/fresh water storage systems. Use this product into the storage tank will form a protective barrier-type film on internal metal surfaces.