You guys are awesome for helping us newbies here are some more pics ph 5.7. Temp 75 with light on 65 with light off 950 ppm using Lucas method with hydroguard and cal mag.  Them seem to be doing well nirvana  says can grow up to 45inches mine are 50 lol.  Just waiting to do my 2 week flush can't tell yet 65 days today from seed BD auto nirvana.