Application: The product can be sprayed on a hard non-porous surface with a rag, sponge, brush or spray. For general disinfection, it is easy to use. Use 1.5 ounces of this product for every 5 gallons of water, keep it moist for at least 10 minutes, and then wipe dry.

Green-Shield® II Disinfectant / Algaecide is manufactured by BASF. It is a biodegradable disinfectant and algaecide that can control algae and plant pathogens on walls, floors and benches. Certified by the U.S. Environmental Protection Agency, one gallon is equivalent to 28 gallons of bleach, and is proven to be four times more sustainable in solution.