I'm sure 'tempered glass for an aquarium' is an age old question that has been asked many times, but has anyone actually made a large (1000L+) aquarium using tempered glass? I know that it would basically explode if it did break (seen it happen), as opposed to normal float/plate glass that would crack; but surely on an aquarium that size a crack would be enough to make the glass blow out from that much pressure anyway, regardless of what type of glass? I only ask because I've recently got my hands on a couple sheets of 15mm thick tempered glass at over a metre square each so am trying to justify using them in a tank build... Would the massive strength of the glass be enough to outweigh the risk of it breaking?