styrofoam under tanks

[Myka]

Originally Posted by kole

Thanks Myka. From what I have been reading the opinions are foam under tanks without a trim and no foam under tanks with a trim.

I use foam under both types.

So would this be considered trimless? No Tanks only need to be supported on the outer edge correct? Yes I'm thinking if I use the styrofoam without the plywood it would even out any imperfections in the 2 X 6 while not putting upward pressure on the other sections of the bottom glass. Anyone see anything wrong with this? No, that's what I do, there's more than one way to skin a cat.