Was just curious as to what temps (substrate) should be? I've got a digital thermo and have tested areas all over. Under the basking light it stays about 95-100 and the cooler side is a lil over 70. And I've checked other areas around and they don't get much higher than 75. It's an open top tortoise box, so I'm guessing heat isn't staying in well. what should regular temps range in? Cool hide? Warm hide? If I add another heat light it goes around 85-90? That will give me four lights during day hours. Two diff UVB lights to optimized "sun UVB" and two heat lights ( one basking, one for warmth)