Re: Vintage Style PVC Tank
If you do use a tank sealer make sure its not affected by ethanol.
the only one that I am aware of right now is made by Caswell and is a 2part clear epoxy kit. Have had to redo some tanks that were sealed with Kreem it it just bubbled up and turned into a mess.
Live life as its your last day... it just may be
Learn to do it right or how to fix it later, quicker to do it right the first time.