I'm planning to build an aquarium - 50 gallons. I estimate that it'll weight 550 pounds. It would be in the top of a cabinet... but the top of that cabinet is a suspended glass. It's similiar to this one but without the drawers. 

![to this one](https://i.stack.imgur.com/8uhnf.jpg) 

How can i reinforce it using just glass, so it won't break when my aquarium gets filled with water, fishes, rocks and so on ?