I don't have my heat mat installed just yet. I'm trying to find a thermostat for it first. But I am able to keep his temps up fine. My hope is to exchange the che I am currently using , for the heat mat, as I've heard the che can contribute to dry air. However, when I do hook it up, i just may try what you've suggested and see if it gives it a boost. Thanks, oh, any suggestions on an "affordable" thermostat for the heatmat?