Kent Marine Acrylic and Glass Cleaner-Polisher is a nontoxic antistatic formula that makes your glass or acrylic aquarium sparkle. Uses the same trusted Coralife formula. Kent Marine was established by aquatic hobbyists who saw a need for products that aid the user in creating the most natural enclosed marine and freshwater environment possible. From vitamin and mineral supplements to nutritional p roducts an d fi lter media, Kent Marine set the benchmark and was one of the first in the aquatic industry to provide these unique solutions. For the past 15-year, Kent Marine has been committed to providing effective ways to keep beautiful, healthy aquariums. Through continuous research, testing and development, new products like salt mix, scrapers and reverse osmosis filtration were brought into the Kent Marine family.