J jimmyboy77 Active Member Jul 25, 2012 #1 50% of plants look ok 50% look like these Yellowing. Look really yellow under the light Not sure what to do. 1200 ppm 5.6 ph 60% RH ROom temp 81 4 weeks in
50% of plants look ok 50% look like these Yellowing. Look really yellow under the light Not sure what to do. 1200 ppm 5.6 ph 60% RH ROom temp 81 4 weeks in
J jimmyboy77 Active Member Jul 25, 2012 #3 FresnoFarmer said: rh should be down more around 40 imo. Click to expand... is that what is causing the problem or are you just suggesting that it should be lower?
FresnoFarmer said: rh should be down more around 40 imo. Click to expand... is that what is causing the problem or are you just suggesting that it should be lower?