Your viv is truly amazing!! You have given me great inspiration. Thanks so much for all the great detail and advice. I have read your entire thread twice and will not be one of those people that keeps asking you the same questions over and over. It seems you have already answered every possible question numerous times.
I plan on attempting this with epoxy as you have stated you would do if you started over. I plan on posting here with some US products that may work well too if you don't mind.
I plan on making a small version in a 12x12x18 vivarium for the frogs and then something different in my 40 breeder that the turtles are in. If those go well, I plan on custom building something much larger but I already have too many hobbies as is
Cars, SW reef tanks, photography and guns...
Please keep up the great photos and I cannot wait until you start your next one.