I just purchased some 1/4" 10 PPI reticulated foam from http://www.foammart.com/specialfx9.html - this is the same foam used in the original Maxwell Mural Tanks. I used the Maxwell tank in the late 1960s: it performed well for me.

justus


Quote Originally Posted by ralnphot View Post
I think Walmart sells a plastic mesh used for hook-loop rug backing. Not sure of the sizes, may even come on rolls.

Rick