I've been putting my turtles outside for at least a couple of hours each day. Any more, and they might get stolen. Do you think a couple of hours is sensible, or sufficient for them?
I mean by sensible if it won't harm them. Sometimes the water outside is colder than the aquarium inside. By sufficient, I just wonder if this is giving them enough VD for now. Later I hope to put them in a small pond.

