WW's starting to frost up in 8th week from seed!
I got the lights sorted out and they are working well. WW#2 is really moving now with the burple about 6' above the even canopy, leaves reaching for light and I'll have to trim the leaves tomorrow to give the blooms more light.
After the rez change and adding nutes, pH was above 7.2 so I added some Down and then after a few hours it was 6.7 so added some more down for 6.2 and added some more to get it under 6.0.
PPM's 724 (1.5+ E). NFT roots nice an white, getting heavy to lift the lid to check the water now.
From an old (2010) thread Hobbes said he had cloned from roots and that it might be good for cloning autos. He was using soil to do his cloning, but thought that you coud use roots from hydro to do it. Very interesting!