I think my racks are way too humid. My two hydrometers and measuring really different percentages (like one says %33 .. and the other reads %89).

Anyway, how do you guys keep the humidity DOWN. I can feel it is more humid than it is suppoed to be, and I have tried a lot of things. About the only thing that makes any difference is taking their water bowls out ... but I can't do that all the time.

HELP ME! It's an RBI Sweaterbox rack. PLEASE!