What are the most effective ways to prevent discoloration from chemical cleaners on landscape bar counters?

Landscape bar counters, typically made from natural stone like granite or quartzite, are susceptible to discoloration when exposed to harsh chemical cleaners. This discoloration occurs because acidic or alkaline solutions can break down sealants, etch the stone surface, and cause permanent staining. The most effective prevention strategy involves multiple protective layers. First, ensure your countertop is properly sealed with a high-quality impregnating sealer designed for natural stone. Reapply this sealant every 12-18 months depending on usage. Second, always use pH-neutral cleaners specifically formulated for stone surfaces – avoid vinegar, bleach, ammonia, or citrus-based products. Third, implement immediate cleanup of spills, especially those containing alcohol, citrus, or acidic substances. Fourth, establish a regular cleaning routine using soft microfiber cloths instead of abrasive pads. For additional protection, consider using coasters under all glasses and bottles to prevent direct contact with liquids. Finally, always test new cleaning products in an inconspicuous area before full application. For existing discoloration, consult a professional stone restoration specialist rather than attempting DIY chemical treatments that may worsen the damage.