Thanks guys! I just hate to send the monsoon back... I thought every 2 hours would be enough, but came home today to 47% humidity. When I left this AM it was at 78%. I'll mess with the hygrotherm tomorrow while I'm home.... I am working on trying to figure out a plexiglass piece for part of Zippy's top. All these problems for one little frog. I'm a new mommie and still trying to figure her habitat out. Does anyone know where to hang the sensors for the temp & humidity in the tank for a red eye? I had them 1/2 way but then read they should be higher up in the tank, so they're pretty close to the top now. I have 3 different sets and they are all reading different... and not off by a few degrees but by like 10 each!