its a UTH from Four Paws. got it for 14 bucks at pet supermarket. no dimmer or thermostat. simple plug in type. digi thermometer is still ready 86 degrees with a humidity of 54%. will this still work if i use the green terrarium lining? or is it to thick? i have aspen bedding if you think that will work better. and again guys, thanks for all your help. this is my first snake ever! i wanna make it worth it!