FUEL BIOCIDE is a specially designed liquid biocide additive formulated for the treatment and prevention of microorganisms which include fungi and bacteria in diesel or gas fuel storage tanks and systems. FUEL BIOCIDE will effectively diminish the microorganisms� layers which grows between the water and oil where bacteria growth is most prolific. FUEL BIOCIDE target areas include the water phase (where microorganisms live), tank walls and surfaces (to prevent biofilm formation) and on sediment or sludges layers (where microbes can accumulate).