Hi guys. I am planning to make a tropical vivarium in my glass 28x16x12in terrarium but I have a big problem that is the weight. This vivarium must be very light weight. I was planning to use as substrate only terra lite with java moss(and other live mosses)covering it. Could it work? Do you think would be a good thing? Other question: what foam is that used for background and where can I buy it?
Thanks for all


