Wynn's Fuel Biocide 250mlPrevents and removes micro-organisms in (bio) diesel fuel.Kills bacteria, algae and fungi.Prevents microbial re-growth.Is soluble in hydrocarbons and residual water.Use biocides safely. Always read the label and product information before use.CompatibilityEngine: Diesel & Hybrid dieselFuel: Diesel up to B30 (premium & regular)To disinfect small fuel tanks (25 –500 litres) of trucks, boats, vehicles and stationary engines.How to useAdd to the fuel tankAdd 0,1 % : 25 ml for 25 litresFor better results, use every 3000km or every 3rd tankCurative treatment (for disinfecting contaminated diesel fuel tanks):One bottle of 250 ml treats 250 litres of diesel fuel. Add 2 contents of the upper reservoir of the bottle to 50 litres of fuel. Allow the product to work during minimum 3 days. It is recommended to filter the fuel afterwards in order to remove the deposits of the destroyed micro-organisms. Preventive treatment (to prevent bacterial growtin diesel fuel tanks):One bottle of 250 ml treats 500 litres of diesel fuel. Add 1 content of the upper reservoir of the bottle to 50 litres of fuel. .