Temps should be the same 24/7 unless you are breeding.Originally Posted by kooklie
If you want a reliable quality thermostat you will not find it at a local store you will have to buy online.
On the lower end I would recommend Ranco or Johnson and on the higher end Helix or Herpstat.
Here are the places to find those http://reptilebasics.com/home.php?cat=250 and http://spyderrobotics.com/products/herpstat.html