Fuel Biocide for Boats Aquabac 80 is a concentrated marine biocide for the treatment of MBC. The treatment should be based on thefollowing dosage guide, biocide should be added using gloves, and dosed directly into the fuel system • For ongoing preventative treatment, prophylactic treatment dose 50-200 ml per tonne of fuel oil • For shock dosing for contaminated systems dose at a rate of 500ml – 1000ml per tonne of fuel oil   Pack Size 250 ml   Health and Safety Information:For full information or more advice or for Material Ssfety Data Sheets please contact Bayer-Wood Technologies Limited