This is my first Hefe brew and I used 3068 with only 2" of head space. To top it off while looking for my lid that came with this bucket I stepped on it and cracked it. The only alternative was this shipping lid. As you can see it's not very air tight. How big of a problem is this for me? Should I wipe it down and wrap a roll of duct tape around it or something? Even with the leak I'm still getting nearly 3 bubbles a second from the blowoff, so it's not like it's 100% open to the atmosphere. What do you think?