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back to auto seeds ... learned valuable lesson trying to grow non-auto in box; turn lights down BEFORE they get halfway to light! Had to supercrop twice to prevent light burn, then it herm'ed anyway first week into harvest cycle.
I have a 150W (50 3w LEDS) and a 300W (60 5w LEDS). I've been using just the 300W for the entire grow in my grow box which is only 4' X 1.5' X 1.1'
Does anyone think I should be using the 150W light at any point in the grow, and if so, when?
I grow with LED for few years now, depending on your fixture and it's coverage you won't need to use additional lights, just lower the fixture in flower to get more intensity (recommended for veg 500-800 umol/m2/s, for flower +800), naturally if you put more power in you get more yield...it's your call, if you want it- do it when switching to flower, also think about the heat dispatch and your ventilation sys- can it take it? when using LED your temp should be higher than when utilizing traditional systems without use of CO2- about 29-30* is perfectly fine, also humidity level will fall and you should keep an eye on it ;) till week 3 flo- 60%, then 50-60% till 3 weeks before harvest- and 40% in those 3 weeks for good hard nugs and a nice resin coat, good luck with ur grow
they were within 2" of the light and I had to do something, so I pushed the net pots through the lid and let the roots settle to the bottom of the basin. Does anyone think this will cause a problem?
LLJavelin
