hey guys these are my 45 day old deisel plants under a 1000HPS air cooled bulb. this is my first ever grow...its going pretty good so far...let me know what you guys think. Ive been having a slight PM problem as you can tell by a couple of the pics...if u have any suggestion on how to get rid of it other than neem oil would be appreciated. any estimations how long until they come down? Thx in advance. happy blazin go to this URL for pics. http://forum.grasscity.com/absolute-beginners/503630-powdery-mildew-problem-pics-help.html