End of week 4, beginning of week 5. This will be my second complete grow in a RDWC system. I have just over 18 months experience in growing. For the first year I had a few plants that I grew whilst doing my homework. I'm still applying my learning's but I think the pictures are enough for me to claim I've done pretty well completely on my own. Still undecided in defoliating but that top shot I have is a pretty damning photo. My idea is to let the plant choose by removing sicker leaves in there that I can pull off easily or feel damp and soft from humidity. In saying that...it's been healthy all through atm. I think the lights below really help in keeping the humidity down a little and also negating the shade response from how thick it is. Anyway, still experimenting, lots to learn.