ok for the first time yesterday wen i went in her tank to get her bowl and do some spot cleaning i accidentally bumped her with the bowl and she hissed it was really loud to and then today i put in a new digital therm she hissed again why is she doing this i dont mess with her at all unless i am getting her bowl to clean it which is not much and to feed her. she also ate sunday so it hasnt been a week do you think maybe she just doesnt want me near her cause of that or wat?