yoga mat?
 

just wondering if anyone as ever used a yoga mat under their tank to help level it out, it would look allot nicer then styraphoam

thanks
craig

I'm assuming you're talking about the thin foam ones. It should work ok. I just use thin cell foam wrap under my tanks and then trim off the excess.
That way you don't see it. Works great.

What do you think about using the foam that you use under laminate flooring? Would a couple of layers of this work?