For long term storage I store the
tanks upright but the ones I bring with me in a fanny pack are laying on the side. I have had one
tank fill the A/F when it was sitting unused for a while but that was a surprise when I got
e-liquid all over my hands. Take a small block of wood and drill some holes and you have an install tank holder. I started out with a 3 hole and before the finish was dry I needed bigger so made a 5 hole and before I new I need a bigger one so I made this.
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Before that was dry I ran out of space again