GuruNation
New Member
So I have 2 autos underneath 600 watts of MH. Distance 24inches from canopy. Cool tube, 6 inch exhaust. Temps around 75-77 with humidity at around 60%. Running ultimate organic promix with 30% perlite. Ppm of soil runoff is 550 and soil ph is 6. I fed them twice consecutively last week with a very light mixture of jungle juice micro-grow-bloom, probably 1/4 strength or less. I don't think I have been over watering. I pH all water that goes in and use tap water ran through a Britta that tests at 46ppm and I pH down from 7.9 to 6.5 with every water/feed. It's been a little over a month since they sprouted? They seem very small and the leaves are really starting to yellow on one of them especially, with the tips curling up towards the light. Does anyone have any idea what's going on? Thanks in advance.



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