Posted: Tue Jun 28, 2005 5:15 pm
Yes, I've also read that conventional screens block about 30% of UVB rays. I've also read that a screen with holes less than 3/8" shouldn't be used (which from what I've seen leaves out every screen I've seen in petstores) and I wouldn't want a screen with holes smaller than that. To me, if I'm spending all that money on UVB lights (adds up over time), 30% is way too much UVB to lose.
If a screen is needed, you can make one out of hardware cloth that has 1/2" holes fairly easily...
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-