Chipped Corner Concern (60g Cube)

[kien]

Wow, that doesn't just looked chipped to me. That looks like it is cracked all the way through the glass pane! I would definitely lose sleep over it. Even if it holds water now I would definitely do something about it, regardless of how successful someone else may have been at running a similarly cracked tank.

Better to adress it now than after you've filled it with rocks, fish, coral and salt water.