See im only using a heat lamp infer red at night and a day bulb from petsmart during the day. I keep saying im going to get a uth but I keep forgetting lol. My house sucks on insulation so that could be y what ever temps are outside my house will be about the same lol. And not to mention my setup is in my living room. wouldnt really go in any other room. I do mist my tank once a day and I have some fake plants in there now that kinda hold the water along with the logs that are in there that helps my humidity and I have over half the top covered in foil. I have a 55 gal tank. I see me going to tubs before to long lol or at least see how they wrk i love my tank tho I love to watch my lil man explore (so does my rottie she sits there all day ha)