So, I got a bit impatient (I know, terrible habit to get into with reefkeeping) and decided to drill my tank this evening... The good new is, I didn't shatter the glass! The bad news is, I did not expect the drill bit to bounce around as much as it did. I left some pretty serious scratches around the hole and my two bulkheads for the return aren't as even as I'd like. I know I cant do anything about the holes being uneven and even though it will drive me insane, I'm going to roll with it. My question is, since I left some pretty deep scratches in the glass, will the rubber gasket on the bulkhead still be able to make a seal? I'll go ahead and leave a few pictures for... entertainment/comedic purposes