Hey everyone. Recently I have been toying with setting up a small bio active exo terra. Not even for an animal just to try my hand with a bio active environment. I love the idea of having a small waterfall in it as well. Not sure the best way to achieve this other then dividing the exo and having a siliconed divider in the bottom so one part could hold water and the other the bio active layers. Would love to learn more if you have any links you could share that would be great.