Quote Originally Posted by DigitalPunk View Post
If you are doing a spray foam back ground you will want to do the back ground first before adding the soil in. You will want to lay the tank on its back so the foam doesn't slide down the wall and end up in a big sloppy mess on the bottom of the tank lol. Once the spray foam cures you can carve it as desired and then cover it with your preferred method
I would like to do a background where I don't have to move the tank, it is a huge and extremely heavy chunk of glass. Can I do painted Styrofoam?