Hi please help . 1.2x1.2 grow room with 600w duel spectrum , growing in plagron light soil using plagron nutes . not been using a lot of nutes due to every time i seem to get burn even with the smallest amount (1 ml per litre) i believed it to be magnesium deficiency and added some epsom salts (1 and a half teaspoon per gallon ) 2 days ago. This doesn't seem to have helped although it could be too soon . im 5 weeks into flower and really dont want to lose or slow down growth any more than i have already . my temps are between 19c and 28c rh between 30% and 50% i water when the medium is dry and i am using bottled water from the shop. Any help would be appreciated.![IMG_20150210_203326.jpg](/data/attachments/2451/2451074-e10c1474d37c673e02dffbcb4fbcde38.jpg)
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