Cloudy and dull water is a common problem in swimming pools and spas. Just two ounces treats 14,000 gallons of water. It is especially effective after algae treatments, dust storms or other times the water gets cloudy or loses is sparkle. It’s user-friendly, safe and will not clog the filter. Clearex 500 is a professional strength product that is suitable for home use. It’s safe and is hypoallergenic, non-carcinogenic, non-corrosive and non-flammable. It won’t clog your pool or spa’s filter and works effectively with all pool filtration systems. Clearex 500 is free of petroleum and is not an oil-based product. You can get clear and sparkling water safely and quickly with this product.