if you can't get a new tank this might help for some
i just found it this morning while looking for something completely different.
here goes
http://www.ripper1.com/tech/rust.htm

gooday
jim


Jim & Caroline
The highway is for gamblers, better use your good sense."
Gooday-that's my 1¢ answer due to the lousy economy ~ cause I ain't got - no . mo . doe

Every Shaver | Now Can Snore | Six More Minutes | Than Before ... | Half A Pound for Half a Dollar | Spread On Thin | Above the Collar || BURMA-SHAVE