Posted: Thu May 22, 2008 7:30 pm
You might put down some light towels/cloth down on the surface of the tub, it will keep the surface from heating up as quickly.
You're going to stay outside with them all the time? How long to keep them outside would depend on the time of day and how much direct sun they'd be getting.
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-