Quote Originally Posted by Zedleppelin
Is the PH going up or down and by how much?
The ones I'm flowering are always down like around 5.0; the clones are too high by a few not very much and they're doing much better than the ones I'm flowering. I only have three 400 watt HPS on the ones flowering, maybe I need more light? There all kinda bunched together in my little room. I was told to keep the PH around 5.6 to 5.8 by the way. Hope thats right.