chipped tank

I was just putting my Radion back on the tank after wiping the salt creep from under it when I heard a crack and its chipped at the top, do I use superglue, reef glue, or silicone to put this piece back in place? It doesn’t have to be the prettiest because it’s under where the light mount goes.

Hello all, my girlfriend accidentally chipped the corner of my tank trying to put the lid on, pictures are below. Should I be concerned about it shattering or getting it worse or will it be fine?? Or is there something I can do, like glass repair or something?? Freaking out rn

Hey guys, Just set up our 70 gallon fresh water tank tonight after our move and noticed it has chips and got dinged up. The damage is about mid way up the side. Tossing in some photos to see what you think! Thank you!