I'm a new BP owner as well; trying to work out the specifics of getting my tank set up just right .... I currently only have 1 hide ... does anyone know if it's recommended to really have 2? One on the cold side and one on the warmer side? I see you have 2, with the water bowl right in the middle... also, I with regards to the probe, that's ok for it to sit on the substrate in range to the snake? They wouldn't mess with it?