So I was drilling my holes in the side of my brand new Aqueon 120 that is going to be a peninsula tank yesterday. The first hole came out great but not that good on the second one. When the drill broke through the inside of the glass took a decent chunk out around the hole. It’s not to deep of chip but decent size around. It’s a big enough chip that the seal on the bulk head won’t completely cover it. My thought is since that side will be back in the cabinet a inch or two, can I just get another piece of glass cut to fit the inside and seal around the outside edge of the new piece so the bulkhead will seal? And I hoping it will add a little extra strength to that end so the chip won’t cause anymore damage.