This link is not my personal project so I need to make sure and thank/give credit to the creator of that article. I would not use is for water simply because I am not sure how long the sealers can stand up to continuous submersion. I will post my latest creation as soon as I can get the cam charger. I have four RBI cages and plan to make a cave/hide for all of them. 30 snake cages may be a bit much but 1-3, maybe 5 nice setups for display is really all I had in mind here. The great thing is the materials needed for on can easily do five or six. Might as well use the materials if I bought them.