Don't think its bowed but possible. I don't like the styro on glass tanks. Don't like that it presses up against the bottom pane.Is the wood bowed? I would get a piece of ply then add styro on top on that.
Can't lift anything to heavy still (surgery) but yeah I'm regretting not going the conder block routeI'll be honest now a days I go buy conc blocks stack then to the height I want. Throw some 2x6 or ply on top of that & wrap in a nice skin that I can remove the whole outer skin in one piece to work on things
Bottom is almost done need to finish the vertical supports. Wife had to carry it out lol. This is an embarrassment lol
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