I was stopping in to see how things were going. I hope they are better by the time you read this. But, I think you may have highlighted your problem in the above post. But, I have been warned about giving bad advice.. So just let me say this.. If you have seedlings, they need to be covered under clear plastic (see thru of course) to provide a nice humid a gentle growing environment. In other words, as evaporation escapes the soil and the plant for that matter, the evaporation is then caught in the plastic cover creating a humid environment. There should be no need to spray the little gals. Once they have established a 2nd node, cover comes off.. But even then, you want to watch when and how much you spray tour plants with pure ph-ed water. If you decide to spray them off, then it should be just before lights out. ( I like to turn my air purifier off at that time as well).. It's winter time and things are dry Dry DRy DRY!! So a light spray down once every week helps in my retarded opinion.. You just have to be careful how you do it. Water acts like an intensifier for light.. Ya know from grade school? Rainbows and all that jazz...