Posted: Sat Jul 08, 2006 1:08 pm
I can't say from what you've written. If his behavior has substantially changed, I'd keep an eye out for any other symptoms just in case. That's all you really can do...
He may be claiming that part of the tank as his own, perhaps he feels safe there. Is the tank big enough for the two of them?
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-