oscar
if the oscar did burn his head on the heater it would be a good idea to purchase a heater guard which will prevent him from doin it again, also providing some form of shelter would be a good idea this will help settle the oscar more and he will feel more at home how would you feel if some one placed you in a big empty room with no one for the rest of your life, if he has drift wood or rock to hide under or behind then he will have no need to hide near the heater and he will be a lot happier for it has well, good luck and i hope everything goes well.