Foam under a SeaStar tank?

[Borderjumper]

Originally Posted by imisky

never taken apart a seastar tank before, but most (80% i would say) of the tanks I've taken apart with trims are infact built with the side panels sitting on the bottom panel. So there is a high chance that the seastars were built the same way.

I'm getting confused lol so tanks with trim are floating bottoms and should not be on foam? Or, It sounds to me that if the sides sit ON the bottom glass that the bottom is not floating?