Originally Posted by dreezy
I just put it in the freezer at almost 5pm. I just checked it and the overly complicated plug I used leaked. It appears to have stopped leaking though so I'll let it sit over night. I have read if it doesn't take all the dents out, let it thaw and add more water.
What kind of plug did you use? I would try a rubber wing nut plug (similar to a marine drain plug). You might also want to fill it up and plug both ends. I don't know if it will expand like you want with one end un-plugged.