I have been looking for a UVB transmitting plastic sheet that could be used for a tortoise mini greenhouse for about a year. I finally found one so I though I would share it with you.
http://www.acrylite.net/product/acrylite/en/products/sheet/uv-transmitting-sheet/pages/default.aspx
I hope this is not old news to you all
http://www.acrylite.net/product/acrylite/en/products/sheet/uv-transmitting-sheet/pages/default.aspx
I hope this is not old news to you all