i'm not sure...looks a lot like a possible nitrogen deficiency...but it has been ten days since that pic...plants now have even less leave as a great deal have dried crisp and fallen...think i may try giving em full strength nutes (something i have never done b-4)...i figured the Happy Frog organic soil would only need a slight boost...i may be wrong so will give one some water tomorrow and check the ph...if its ok then i'm gonna mix a cocktail of bio-bloom, liquid karma and cal-mag for my smallest plant...if it responds well i'll do the same for the others...if it responds poorly i am going to flush them again (last flush was 10 days ago)...could it be impatience or are my plants just fucked up...excuse my french but i'm becoming very frustrated with my first grow...i liked it much better when i had the outdoor option but i'll press on...tasted some of the skunk #1 today and although it looks like crap the buds are fantastic...the other plants are really struggling