SeaFoam has enough alcohol in it to absorb moisture, or you could just go to your friendly local drug store and get a couple of pints of 91% rubbing alcohol for somewhat less money. Either one will de-water the fuel tank.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!