The Planted Tank Forum - View Single Post - Are ADA Aquariums Tempered Glass?
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post #3 of (permalink) Old 10-22-2012, 08:54 PM
Wannabe Guru
Join Date: Apr 2012
Location: United States
Posts: 1,748
I also think there is a test for this, you will need polarized sunglasses and some sort of LCD screen.
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