The Complete guide to Sick Plants,pH, and Pest troubles! - International Cannagraphic Magazine Forums

check this shit out light bleach is on the bottom page just scroll down

they say only way to fix it is to move light away
Felixthecat Reviewed by Felixthecat on . Light bleaching So I vegged my girls under CFLs for four weeks and stuck them under a 600W HPS. Right off the bat the large fan leaves showed signs of bleaching. I raised the light to about 4 feet away and temps are mid to upper 70s but it still seems to be going on with the larger fan leaves. Should I even worry about it? The newer leaves seem fine but it's starting to effect most all the larger fan leaves. Will it cause my plants to grow smaller/slower? What should I do? Rating: 5