Yeah, I'm not sure what happened. the only thing I can think of is that I didn't add the two airstones on the end until 4 days after I put them in the new res, so maybe it was just too long? The picture makes it look worse than it is I think. I should have taken an underside shot of the right side because its probably about 60% white roots and black on the inside. Do you think I need even more air stones? I have three bubble curtains and two 10" stones in there right now.

I will start adding the H2O2 regularly. Is 2.5 gallons enough water to dilute it?
dejayou30 Reviewed by dejayou30 on . Third Grow I am at Day 19 of flower in my third grow with 9 Master Kush. My bins drain completely this time around and my roots are super huge which I think I owe to the drainage. I am having some yellowing for some reason, but I just changed the res and upped the PPM to 1100 last night so hopefully they will turn around. The plants really took off in veg which I was not expecting, so I had to tie a few of the plants down to keep them away from the 1KW HPS bulb. The first pic is my whole grow area, Rating: 5