Hi All,
I was just at my LFS (Artistic Aquariums in Chandler, AZ) and they just got a shipment of new Red Sea tanks, (including the XXL900 which has been set up for a month now), and Red Sea has improved the silicone seals by adding a thick seal on the inside corners of all the panes of glass, (Corners, bottom, etc). So, this new sealing method plus the new bracing, alleviates any worries I would have about buying one of the new larger tanks.
I was just at my LFS (Artistic Aquariums in Chandler, AZ) and they just got a shipment of new Red Sea tanks, (including the XXL900 which has been set up for a month now), and Red Sea has improved the silicone seals by adding a thick seal on the inside corners of all the panes of glass, (Corners, bottom, etc). So, this new sealing method plus the new bracing, alleviates any worries I would have about buying one of the new larger tanks.