Right now they are all in a ten gallon with a heating pad on the bottom and a towel covering half the screen lid to keep humidity in. I ordered a 18x18x24 zoo med terrarium last week but takes 5 to 7 business days to ship. So just waiting. The heat pad is on the bottom as it's too large to go on the side. My room is around 74 degrees all the time also. Paper towels on the bottom for now. I have some live plants for hiding and a water dish.