i got a adult leopard gecko 2 days ago and both nights i havent seen him out of his hide. I thought they were active at night. i also woke up at 2am (dont know why) but since i was up i thought i would see what it was up too and both nights in the hide. he did come out yesterday at around 4pm and was basking on the heat pad and under the light that is on during the day also exploring his cage and then went into hiding about 4 hrs later. seems he likes his cool hide because that is were most of the time is spent. he isnt thin and ate 2 crickets the first night and then 4 yesterday. is he still just gettin used to his new digs. or is this just normal. also what is the preferred light to use during the day. I curently am using a infra red heat lamp and a small heat pad during the day. also use the lizard carpet as my substarte. the air temp on hot side during day is 88 and the surface temp over the Under Tank Heater pad is 115F (ir temp Gun) and the cool side air temp is 78 this is a 20 gal long. should i shut off the Under Tank Heater heater during the day and only use the basking light or just keep both on and just turn the light off at night.