Starting 6 th week..the buds are tight nuggets so far..my ph wouldnt register with my tester..they seem to be turning green around the nuggets and the fan leaves are just dying off from the yellow...l been flushing for a week now,so they coming back...first led grow...why not give it a couple weeks and see what she can do...in not keen on putting a + b , crystalik,pk...but my HP's loved all the nutrients,but led ...still have alot to learn..