Awesome. I'll take these things back and get a hot glue gun instead. To give you an idea of how an@l I've gotten, I was having trouble with humidity and temperature gradient due to screen tops. I moved both tanks into their own room with a place heater set to 80 and a vaporizer (not a humidifier) on a timer set 2 hours on/2 hours off cycling all day/every day. Now my ambient temps are running between 81 and 84 depending on the time of day and my humidity runs between 55 and 65%. My fiancee must have thought I was nuts because I kept obsessing over every little detail until I got it closer to where I wanted everything. Once I get my "real" enclosures, I should have far fewer issues.