So I'm going out of town for 4 days, and one of my clutches will be at 52 days.

I have a friend coming over on Saturday (day 54) to check on the clutches and let in some air for that clutch and the one that's a week behind it. I'm still a little worried about the oldest clutch pipping and suffocating in there while I'm gone. Should I just throw out the press-n-seal (actually, I'm using ordinary cling wrap) before I go?

(At what point do people usually take off the press-n-seal?)