Posted: Sat May 27, 2006 1:56 pm
An algae magnet, yes. Screen will block a fair amount of UVB rays, something like hardware cloth that has holes of 1/2 lets in a good amount.
Putting a turtle in a glass tank in the sun isn't a wise thing to do (the glass heats up the water very quickly), even with a shaded area.
Just curious, but what is your mother's objection to the pond?
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-