I will be moving this fall and am planning on building an inwall tank about 300-440 gallons. I know how to seal it with epoxy etc. but was wondering if countertop laminate would work. I work with it all the time and it seems pretty waterproof to me, but don't know it would last for long in a totally submersed state. Has anyone ever tried this or have any information on how long it might last? If it would work, it would be a lot cheaper and easier than applying epoxy.
