DampRid Product Review
After adding new carboys to my fermentation freezer, I will typically get excess condensation buildup. If left unattended, the moisture can lead to mildew and mold growth in the freezer. To help reduce moisture, I will typically wipe the inside of the freezer down with a dry towel every couple of days and leave a container of DampRid inside. The DampRid does a good job of absorbing the excess moisture and keeps the freezer free of mold. It is relatively inexpensive and usually lasts for a couple of months.
It can be purchased here:
I rate DampRid at 4 out of 5 stars.