So I decided to do a DIY glass sump. I used GE silicone 1 to adhere the panes of glass together. In doing some research it seems that it may not be a good idea and that I may need to use something else. Some people say it is fine for small fixes but. It strong enough to hold a tank togather. This sump is 17x15x16 so decent sized. Anyone know or have experience with this?