I'm currently on holiday and left partner in charge of tent. Today he sent me the following pics and a couple of the plants have gone pale. It looks like a nitrogen deficiency but I only potted them up into 11ltr pots a week ago and fed 3ml per ltr of oldtimers grow, they were all a deep green before I left. I'm worried something else might have locked out nutrients. I did use a half dose of bio silicon a week ago (praying boyfriend didn't use ten times the amount or something stupid). They are in Terra Canna Pro soil under a 600w HPS.
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