I have him in a 30x12x12 tank on left side i have a hide for him to hide in. In middle i have the water dish and on right side i have another hide( a half log) above the water dish about 5 or so inches from bottom of tank I have a thermometer and hygrometer and above the tank I have a day light and a night light on right side is day light and left side is night light. day light turns on at 9 am and turns off at 9 pm and from 9 pm to 9am the day light stays on. If you have any more questions please post here and I will try to answer it. Btw I have a uth on left side under the tank