I'm getting ready to move back to Texas from Alaska soon. I am having to fly down and save up some money so I can come back to Anchorage to get my truck and cargo trailer with everything I own. Tools and all. Lost my job here, Long story, not getting into it. Anyway, the truck will not be driven for about a year, maybe longer. Depends how soon I can get the money up. I'm worried about fungus in the fuel after I get back to get it. I know that I will have to change the oil and tranny fluid, and the fuel filter. But I don't want to change it again after I'm down the road because of fungus. What can I add to the quarter to almost empty tank to keep fungus at bay? Thanks for the help. And yes, I did a search and came up with nuttin'.