I currently have a Snow White fem from nirvana that is showing signs of illness and I can't figure out what is wrong. My details are as follows 2x4x5 tent 600watt hps Soil with a 70/30 perlite mix Ph is 7 before and after feeding of ff tiger bloom She is 9 wks old (4th wk of flower) There are roughly a dozen damaged leaves all up and down the plant. I will post pics and help would be appreciated.