I don't, but that's a good thought.

I'd go for a sealed plastic bag, possibly with a dessicant pack in it.

Or just buy a bunch of tin sheet, and make them as you need them.

    The alcohol in model fuel will still attract moisture if the tank isn't securely sealed. Coleman lantern fuel or similar is compatible with glow fuel and if you don't get it completely empty, will still run through with the next couple of tank fulls.
  Type at you later,
  Dan McEntee

      Hi Tim:

       Thanks for the reply.

        I am asking about both.  I opened some old tanks that were not performing very well.  I discovered a black and hard deposits on the brass tubing and extending into the tubing.  This was quite difficult to remove! I have also seen external pick up an vent lines clogged with this same corruption.

        Hey Tim, what makes you think that I have hoards of tanks and stutters? Lol

        I know a chap who does nothing to his engines after they have been run.  No cleaning or oil.  He has been treating his engines in this manner for decades.  They start in a few flips and run perfectly!  I can not argue with that!

                                                                                         Be well,

                                                                                          Frank McCune

I haven’t tried it myself but the old Windy videos had him storing them full of fresh fuel.

I would  advise against that, The nitro WILL  eat/corrode the tubing, and the alcohol  will attract water
It is best  to store by draining the tank, then put in about an ounce of after run oil,  shake vigorously

Randy

 Thanks for the nitro advice Randy.
In answer to the crock pot question I would think that it would be worth a try.

Not mentioned in earlier posts but if rusting from poorly cleaned soldering is encountered I would strongly recommend immersing the tank in “evaporust” or equivalent product. I have had excellent results using this product in many mechanical and hobby restoration projects.

First of all, replace the brass tubes with copper. Fuel eats brass (no, I don’t know why). I use acetone to fill the tank and then cap it off.

After run oil sounds like a great alternative. Harbor Freight air tool oil is my ARO of choice. Cheap and I get all these 20% off plus free stuff coupons.