my glass cover cracked in half

  • We are currently upgrading MFK. thanks! -neo
I would use a piece of plexi, put silicone one the piece of plexi, bring the glass together, and clamp it. Of course it won't be as sturdy, but it should help.
 
Well, obviously, that would depend on the size. You didn't share that with us. I'd say if it's 24" or less you could probably clean the glass with 100% acetone lay one piece on a sheet of wax paper and run a bead of silicone along the broken edge. Lay the other piece along side the first piece pushing into the silicone. lay another sheet of wax paper on top of the project and allow to dry.

You could try the same process on a larger span but the longer the span the less likely you'll be successful.
 
If it's really necessary sandwich it between 2 pieces of of glass 3 inches wide the length of the crack. It may be cheaper to get a new piece. Nothing will give the strength back.

Dr Joe

.
 
MonsterFishKeepers.com