Disappointed in this tank yet again. This is my third 100 gal tank from Rubbermaid in a 1 year’s time. We’ve just come through some sub-zero temps and it cracked all around the base. Last winter I had two tanks crack in zero weather also.

In reading the description, I wonder what Rubbermaid defines as “extreme weather.” Perhaps it would be helpful to see what your product will actually stand up too temperature wise before advertising it.