I use my fogger in a different way. I have no humidistat...but....I have a timer that can allow 1 min intervals and 14 settings (I have a burnt hole in my pocket for 50$ ). With that...I try to give the rajah atleast 3 min of misting every hour during the afternoon. At night there are only 3 intervals or so... all of 3 min each. I think this will allow me to use the mister for quite a while...but also ensure that the rajah gets its reasonable humidity. I am getting pitchers on all my neps so I am a happy camper. I just have to wait and see if the rajah makes one.