From my experience, it is condensation. Lucky for me, I only have one tent bunk. What I did to relieve it, turn the Fan-Tastic on, and just unzip the window on top just a bit. Because you have 2 bunks, you may want to crank the Fan-Tastic to #2 or #3, and/or think of putting a fan in your 2nd roof vent. If it is like mine, the wire is already there.
TV - 2015 Ram Truck EcoDiesel
TV - 2006 Jeep Liberty Turbo Diesel (Retired to Daily Driver)
TT - 2015 Rockwood Roo 183
Nights Camping --- 2015 - 19 Camped | Winterized -- 2014 -18
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