Any ideas on what I might be doing wrong?

[kaisersozei]

Originally Posted by Diths0er

Shoot, I'm using salt-calibrated analogs on every level, and without the silica, I can't get the RH below 75 in the winter, and in the summer, I remember it was at 80 at one point before I started using the silica. Our house is a simple farm house constructed 125+ years ago at the base of two small hills, where the water level is quite high.

I don't have anything to add that hasn't already been recommended, I'm just marveling over 75% RH in the winter--I struggle to maintain 20% around here. I think the only time I could get 75% in the winter was when I lived in New Orleans!