Now I've seen many tanks with tile bottoms on them. But what about a tile background? I actually think it could look awesome and should be completely fish safe. Rather than making your own 3D background with all types of chemicals and paints, then crossing your fingers as you place you fish in......Possibly using some tile with more of a texured look and feel to it. And not just the normal square look like a regular tiled floor, but breaking a couple of pieces up to give it more of a natural rock look as you silicone them on. Thoughts? Pics maybe??