Posted: Mon Aug 13, 2007 1:07 am
Yes, the answers to all the other questions would be helpful.
But to answer your most recent question - no, you shouldn't force them to bask in direct sunlight. Instead, create an environment where the turtles feel motivated to bask in a natural manner.
Also, there are temperature regulation issues with direct sunlight and a small tank - in your case, for instance, I should think there's a real risk that the setup would overheat in direct sunlight.
SpotsMama