Germination 3/14 used a damp paper towel plate and bowl over the top

is the bowl and plate allowed to let in air or is it supposed to be sealed?
kdubbs06 Reviewed by kdubbs06 on . newb just started my own need suggestions Germination 3/14 used a damp paper towel plate and bowl over the top is the bowl and plate allowed to let in air or is it supposed to be sealed? Rating: 5