High clarity glass aquariums take fish keeping to a whole new level and offer the kind of view that keeps onlookers mesmerized. These simple yet elegant aquariums are constructed with low iron glass with a 91% light-through rate verses 84% for regular glass. In addition, high-grade German silicone that matches the color of the glass enhances the seamless appearance in both salt and freshwater systems. The visual difference is simply stunning. Combined with polished beveled edges, the high clarity series is perfect for reef or planted eco-systems where the natural beauty and colors deserve the clearest view possible.