by the way,
my 275W CMH (3100) + 750W other light
8x jack herer Flower day 20
i use the Osram powerball hci TT 250W 4200k for veg
my 275W CMH (3100) + 750W other light
8x jack herer Flower day 20
Does anyone use the 4100 bulb, or any other Kelvin Phillips bulb?
i use the Osram powerball hci TT 250W 4200k for veg
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