Powdery mildew HELP!!!

[kingpin420]

Im in week 6 of flowering in my photo room. I have just noticed alittle powdery mildew on a few fan leafs. How do you get this stuff? and how do I get rid of it?

Please Need Help
Thanks

 

[mallo]

Not exactly sure how you got it but if you are not afraid of a little science... ACTINOVATE.. is a miracle worker. I think I may be pricy I have never paid for it but it uses another more aggressive bacteria wyec 108 to get rid of the problem and boy howdy does it work!

 

[namvet25]

http://www.growweedeasy.com/white-powdery-mildew This should give you some help.