actually bio-diesel b-10+ will store much longer than you would think.
the biodiesel-works like a algaecide when added to diesel.
i've had b-5 stored for several years with no signs of algae.
were if i would store untreated diesel the same amount of time, i would have to filter and treat the fuel, prior to use..
my truck has run with blends up to 100% bio-diesel with no ill effects. runs smoother and quieter..
somewhere in the texas 'lost pines'
currently without rv.
'83' Ford Ranger with a 2.2 Diesel.
'56' Ford F100.