Biodigesters, a chemical alternative using bacteria, enzymes, micro nutrients, macronutrients for elimination of odor in many applications. To include; algae removal, pond scum elimination in waterscapes, ponds, fountains and water features of all kinds. Will not harm; koi, fish in farms, including trout farms Eliminates green water by clarifying water naturally. Bio-filters and bio falls are aided by Biodigesters. Called also- bio-zyme-digester, bio~zyme~digester used as an aquarium cleaner, biological aquarium cleaner. Biodigesters waste formula is used in restaurant grease traps eating grease and organics, grease trap cleaning and pumping is eliminated. Biological grease trap cleaning is all natural. Grease traps in restaurants must be cleaned or pumped frequently, Biodigesters do it automatically, no more grease trap pumping Hot tubs and spas are maintained without chemicals. Spa cleaning is eliminated with Biodigesters. Biological spa cleaners don't bleach out swimming apparel. Biodigesters biological spa treatment cleans your filters extending maintenance intervals. Industrial wastewater odor is eliminated in; lagoons, septic tanks, motor home holding tanks, boat holding tanks and all types of grey water tanks. Odor in pet kennels can be eliminated with Biodigesters. Aeration is not enough to treat odor problems our natural treatments from, bio-technics, bio-future, bio-engineering get the job done.