RidScale AL is a water-based chemical formulated to safely clean lime scale and corrosion from water-wetted surfaces. It contains wetting agents, corrosion inhibitors and degreasing compounds to help penetrate and carry away the scale and corrosion. This product is specifically designed to be used on equipment that contains aluminum that cannot be safely cleaned with other scale removing compounds.

When used as directed, RidScale AL is non-corrosive and will not affect the following metals: aluminum, stainless steel, carbon steel, brass, admiralty metal, copper, iron, lead, PVC plastic, polyethylene, rubber, leather, and most other materials found in waterweed equipment. Almire is not recommended for zinc, galvanized steel, or alloys of magnesium. This product is non-toxic, non-corrosive, and non-flammable when used as directed. It is biodegradable and can be safely put to the sewer in the spent condition. RidScale AL has a built-in indicator which changes color when the solution is 95+ percent spent. When the solution begins to turn blue, it should be added to or changed if the equipment is not clean.