So I just got two new crested geckos and put them in an exo terra 18x18x24 enclosure. I also purchased a NG Hygrometer since the analog ones didn't appear to be accurate. The new NG hygrometer has stayed at around 80% humidity even without misting for the last day and half. I didn't think this was right so I moved another one in and put it on the opposite side of the tank and it reads 15% lower.

Can there really be that much of a difference in this size tank from wall to wall? Did I just get a bad hygrometer? Moving it around doesn't seem to change the readings.

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