Each pre-measured, water soluble package contains 9.7 billion beneficial bacteria and 8 genetically engineered strains in concentrated dehydrated form. With One Flush Septic Energizer your entire septic system is totally protected by simply flushing our product into your system each month and is the most potent and effective bacteria available on the market. A recent analysis revealed that 1 pack of One Flush is equal to 141 bottles of 8 oz. liquid Septic Treatment product. A monthly maintenance approach using One Flush prevents problems, restores your system and biodegrades pollutants before they enter the environment! One Flush was originally designed for industrial and good for septic tanks up to 1500 gallons. Each kit comes with a 3 month supply.