Cobs don't belong in a cupboard. They are way to powerful. There is a learning curve for sure. I have been running them for a long time now and can say 300w in a 4x4 space is more than enough and boarder line to much.
If you run a Dr Feelgood let me know as I like using that as a reference strain. If that strain can do about 2Oz in soil, probably an easy 4Oz in coco, 6Oz in hydro and 8oz in aeroponics then I guess cobs can hang it with hps and twice the watts.
Not that those numbers are particularly accurate but I'm trying to gather more data as I try different things out with it. Would like to have got to trying LEDs but have had to put that on hold for a few more months unfortunately
