I am making a new viv for Roran and was about to start on it when I fell in love with a little beardie at a Pet Store. Roran is very chill and this little guy at the store was glass dancing all over the place to get my attention. When I held him he just kept licking my hand giving me kisses for picking him up. So now I need to make a double stack quick to I can get him before somebody else does! I read somewhere that you might have to leave space between the viv to keep heat from rising to the other one but I cant find where I read that. How much space needs to be between them if at all? I am also having a hard time finding the uv lighting fixture at home improvement stores that house a T-8 light, they only have them for T-5, anybody know where to go in NC for these?