Hello everyone, I picked up a standard 75 gallon tank and while moving it around place to place we ended up causing a chip in the middle top of the large panel. It's approximately 3" from the top of the glass. The crack size is ~2-3mm in diameter. I was wondering if anyone had used a carbide drill to drill the crack out smooth and then fill the hole in with windshield epoxy? I'm not willing to risk a leak because I can be away from home for periods of time that would cause significant water damage or livestock death if I had a leak. The consensus I've seen is that this crack may fine but I personally want to smooth it out to make sure there isn't somewhere for a crack to initiate from. I'm also debating buying a new tank but I don't currently have the money and I need to move my corals soon.