AquaGuard™ Freshwater Formula is a high-density nano-ceramic marine sealant engineered specifically for freshwater environments. Formulated with elevated ceramic loading and an advanced cross-link adhesion system, AquaGuard™ bonds tightly to gelcoat, painted metal, fiberglass, and plastic surfaces to form a durable protective barrier. Designed to combat hardwater staining, surface oxidation, and organic film buildup, AquaGuard™ helps reduce waterline staining and surface degradation common in rivers, freshwater lakes and reservoirs. Its enhanced ceramic structure increases surface density while maintaining a deep, high-gloss finish. Originally developed for performance freshwater boats, AquaGuard™ creates a long-lasting shield that protects against UV exposure, mineral deposits, oxidation, and environmental wear. The advanced cross-link system improves adhesion to metal surfaces while reinforcing surface durability and gloss retention. AquaGuard™ forms a slick, hydrophobic barrier that enhances shine and simplifies future cleaning while preserving the integrity of both new and aged finishes.