An innovative biodegradable descaler designed for the marine industry to improve the performance of vital water systems by safely dissolving deposits, such as Water Scale/Calcium, Rust, Lime Scale, Barnacles, Zebra Mussels, and Tiger Shells. Applications will be Boilers, Condensers, Keel Coolers, Tube Bundles, Bow Thrusters, Engine Cooling Systems, Heat Exchangers, Air Conditioning, Mai and Aux Sea Water Systems and more. Rydlyme Marine can be used for any material except for some metals such as galvanized/zinc, magnesium and some aluminum. 100% Biodegradable, non-toxic and non-hazardous. Unlike other chemical descalers and traditional harsh acids, this can be safely handled by personnel and you can even hold it in your bare hand without injury.