Desert Tortoise Hatchling Sleeping too much?

[gabby.santana]

I just recently adopted a CDT hatchling about a week ago and this is my first weekend with him. I usually am at work for most of the day and hardly see how he behaves through out the day. I know every morning he is eager to eat and poops, he also seems to be like his water dish. However, this is the first time I notice him spending most of the day in his hut and I want to know if this is normal behavior for a baby or should I be concerned? I also have a question about heating. The warmest side of his tank is at 90 degrees and I try to moisten his substrate every day. Should I higher the temperature, I use the Zoo med Powersun Uv-UVB 100 watt should I get an additional basking bulb or add a heating pad? I use a 100 watt ceramic heater at night, temperatures normally reach 87 at night on the warmer side.

 

[gabby.santana]

sorry temps normally reach 80 to 85 degrees at night is that too cold? How can I make the enclosure warmer? also how far do the lights need to be away from the tortoise? I feel like the CHE does not provide the full heat because it might be too far away. Here are a few pics of Benji Buttons

 

[dmmj]

you should have a basking spot of around 100 degrees.

 

[gabby.santana]

Thank you @dmmj Do I need to have anything additional to the CHE for the night? The enclosure won't get too warm with the powersun bulb and the basking bulb?