Adding Sea Foam to a fuel tank – metric liters [SOLVED]

Great question, Dave. For stabilizing or keeping fuel fresh, one can of Sea Foam treats up to 60 liters of gasoline. If you want a higher cleaning concentration, you can add a whole can to a low tank and drive to maximize the cleaning concentration. Rather than use at least two cans to treat 130 liters, you can save money and clean better by adding one or two cans when the tank is low (try to be around 15 to 20 liters or 1/8th tank of fuel) and be sure to drive at least 20 minutes before adding more fuel. Hope that makes sense!