I brewed a simple pale ale yesterday. Put the bucket in ferm chamber, but forgot to put liquid in the airlock. The fermentation chamber is a brand new chest freezer than hasn't has anything it really, except for a bucket. So I'd assume the envirment in there is very sanitary. It was probably about 12 hours with out liquid in the airlock. I used a starter of ECY12, if that makes a difference. Should I worry?