H
heisen
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You can use the same setup as I got on the cob spacing just increase the driver size.im running 1400 mA drivers for efficiency.If i went to 1700 or 2100 they would murder that CMH hands down watt for watt.I wonder how the cobs would do growing 7 foot trees. How far they would penetrate. and how many cobs to cover a 5 foot wide canopy
2100mA drivers woukd give me 1200 watts over the cobs than I could grow plants to the ceilings.