I was wondering, since it's hard to find a company that makes large acrylic or glass panels, would it be possible to make your own out of acrylic? I was thinking make a mold out of wood or something and pour acrylic into it and use that to create an acrylic panel? Would it be aquarium safe? How do you ensure there's no bubbles in it? How could I seal it so it holds water since silicone doesn't work on acrylic? I just thought this would be best because you can make it thicker and make it sized to your needs.