I am building an outside enclosure for my Herman's tortoise,,he's 1 year old...I am worried about red clover mites ,or red ants hurting him..should I be worried? I will post pics of his new outside home soon. also,what should the proper temps be for outside,and for nights? O have him at 70-90 during the day and down to 68 at night. is it different for when they're outside??