I recently built my Sulcata tortoise an outdoor enclosure and need to know if there’s any specific thermostat I should use for my 80 watt RHP and Kane heating pad. I live in the Bay Area of California where it can get pretty cold in the winter, but it doesn’t ever snow. Also what temperature should I keep it at and should I use a timer for the heating units? This is my first time creating a heated outdoor tortoise enclosure so any advice would be greatly appreciated