nono im not saying what you do is bad (it could be, it couldnt be, i have no idea) i just mean i sprayed them at "night" (i.e when i turned the lights off, so they experienced a temperature drop and a humidity rise, a little like they would in nature). but as yours have 24 hour day, and constant heat and humidty levels, then there is no equivalent time to spray them, so i cannot really advise you on that. maybe having the light off for a few hours a day might help? or maybe if you just chose a certain time every day to spray them? i guess the main thing would be to watch them when you spray them. if they seem startled and annoyed by the water spray, maybe theyre doing ok for water and you may want to spray them less. if for example they seem happy at the water spray and drink up all the droplets on their arms and on twigs etc, maybe start to spray more frequently? i think being flexible and adapting to what you observe is more useful than set-in-stone rules for feeding and spraying and all that.