TRI-BIO PROBIOTIC BIOFORMULA FOR ONSITE SEWAGE SYSTEMS WASTE DIGESTER & ODOR CONTROLLER FOR SEPTIC SYSTEMS, CONCRETE COLLECTORS, BIOLOGICAL TREATMENT SYSTEMS, VAULT AND PIT TOILETS. SUPER STRENGTH DRY CONCENTRATE OF THE UNIQUE, SCIENTIFICALLY-DEVELOPED MICROORGANISMS. Digests organic waste, oils, grease, paper. Eliminates bad odors. Destroys harmful bacteria. Prevents drain field from clogging. Unlike most analogs: efficient, does not require oxygen, copes with and digest detergents and other household chemicals. Concentration minimum 4 billion microorganisms per 1g of product.