Homemade Marble Cleaner: Safe, Non-Etching & pH-Neutral Formula

True eco-cleaning for marble means using a pH-neutral (6.8–7.2), non-chelating, low-surfactant solution that lifts organic soil without dissolving calcium carbonate—the very mineral composing marble. Vinegar, lemon juice, citric acid, baking soda paste, and even “natural” castile soap are strictly contraindicated:…










