I found a crack in the top left hand side of my Egg camper
gray tank. It's only a hare line one about two inches long. I found it when I was treating my tank with a sludge eating tank treatment.
Any ideas on what to try and patch it with ( calk, plumbers putty, gas tank putty?) dropping it is not really a option. It's in a tight spot. Any ideas would be great!!!!!
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