diesel85
Veteran Member
I had a neighbor come to see me last year while I was working in the woods cutting firewood. He asked me if I had ever had fungus or bacterial growth in my fuel tank. I told him no never had a problem. He had a bad issue with it in his Kubota, his is like a 2010 40 something hp nice new tractor. He also bought his fuel at the same truck and farm refueling station where I buy my fuel. Said after a lot of problem he was advised to remove his tractor fuel tank and clean it out. I cannot even imaging what fresh hell that must have been to get the tank out but i bet it sucked. Said he had 2 or 3 cups of black brown sludge in the bottom of his tank. I asked what additives he was using to help prevent such happening, he just looked at me like I had 3 heads and said I never heard of adding anything to my fuel...
As far as fuel storage as mentioned above, I have never done anything fancy. Every November and every May? maybe, I go to my fueling station and fill 4 or 5, 5-gallon plastic fuel cans with dyed off road fuel that have my added fuel additives already in the can. Then I store them under cover in unheated 3-sided lean-to where I keep my tractor.
It's hard to believe algae growth in cold climates such as Maine. Typically the algae likes consistent warm temps (50F and above).
Although, I'll splash some PowerService ClearDiesel in once a year in my tanks.
I live in Upstate NY.