I posted last week about this same occurrence although judging from the responses I got, I'm not sure it's a bad thing. I initially was using reptichip which had some slight moisture and my humidity was pegged at 99%. The windows, hides, and ceiling had condensation. I pulled everything out, wiped it down and proceeded to put in some dry coco soft and I got the humidity down to the low 80s. Now yesterday, I filled up the water bowl w/ a little more water and in doing so, I think I dropped ' one drop or two' of water on the floor.....very minimal. My humidity is now around 95% but I'm still not sure it's a problem. There's no condensation on the windows. I'm using a pvc enclosure which 'really' holds in the humidity.