Good call killer... I am leaning toward your watering schedual being out of whack. I give my plants water every 4th or 5th day. I keep my room at 74 (seems to do pretty good) My humidity is at or around 60ish I have an air scrubber that draws 848 CFPM accompanied by an intake secondary that draws air from where we sleep (supposedly helps with CD saturation because of our exhale being immediately drawn into the grow room) Seems to be working well, then an oscillating fan set to high for circulation and defense against bud rott. I used natural beach sand to cover the top 2 inches of each 5 gal bucket to discourage gnats from digging in. I have a sticky strip that catches any flying insects and the 6x5 closet is completely double layered with 9 ply plastic sheeting with 4 emergency blankets on top of that for reflection purposes. All of this is being lit up by a 600 watt HPS with vent hood that is in line with my carbon scrubber (air goes through scrubber first then thru light then outside) All air intake comes from within the home. Neighbors have never been able to smell my little girls and company is never a problem. I do all this and my girls turn yellow from the top down. I guess what I am trying to say is don't panic, it's not rocket science and as soon as it stops being fun their is always the dispensary. Hope your girls perk up and yeild twice as much as you could imagine peace /(.Y.)\