Drain to waste coco is BY FAR the easiest system to run.
so how cool are those tubes? Is there not a distance the plant must be from it?
vertical cool tubes. recirculating buckets
essentially these http://www.icmag.com/ic/showthread.php?t=26343
15 plants
10 lbs
i bet
Amazing setup Alphaguru,
I've always wanted to try something like that for my vertical grow, but been too lazy. I just stick a big AC in the room and be done with it. Extra $100 month electric bill is no big deal for me, but I've always wondered how well the air cool method works.