4300W of 860W CDM lamps
144 ft² of trellis space, for 30W/ft²
Fifty ft² of floor space
100 gallon capacity RDWC system
Veg from fresh cuttings to bloom ready is between 10-12 weeks.
Actual yield from the last run averaged 18.94 zips/plant. No CO², high summer temps and a busted chiller limited yield, going for 1.5 per next time:
View attachment 3483555
I could replace the center CDM with a 400W MV, which would illuminate the whole rack- the center two plants would get a bit more than the ends, which would help confirm whether it's making a difference or not.
How long should I run that MV lamp for? I'm thinking of a hardening off schedule, start with small amounts and work up from there.