Keep temps warmer high 70 to low 80 F**. I'd recommend getting a 10 gallon and using around 40w daylight heat bulb by zoo med and using a heat mat on thermostat at night if temps drop below 70f. Heat lamps are fine, just need to mist more but this species isn't too bad with constant humidity as its from a semi arid place, you just need to mist to keep from thinking the dry season has arrived. I mist mine once per day and seems to be fine. If the substrate completely dries then mist more. Once the heating is sorted it will probably eat more