The “nugeneration” in holding tank cleaners that works in all temperatures. The advanced nano-technology works at the molecular level to knock out odors and prevent new odors from forming. The nano particles clean and line the tank walls to keep soils and debris in solution in a nano-shield creating a self-cleaning environment. The convenient tip and pour dispenser makes treatment very easy. Cleans sensors and lubricated floats and valves, breaks down waste and tissue, Formaldehyde free. 20 oz. bottle. 2 oz. treats 40 gallon tank. 10 treatments per 20 oz bottle.