Join Date: Feb 2014
Location: NY; LETS GO METS
I'd bet you were pushing a bit too hard with the drill. But have you tried filling it up and seeing what happens? I've drilled a lot of tanks and chipped a few out like this. Never had an issue with a leak though. So before you go fixing a problem make sure there is a problem that needs to be fixed!
Curator of an ever growing fishroom that currently houses 30 different tanks. Most full of at least water....some even have fish!