Hello I am growing some northern lights. This is my second grow. I started to notice some weird leaf curling and yellowing around the 4th-5 week of veg. I just added some calmag as of posting this thread to see if it would help. Just looking for some help/advice.
My setup and info:
4x4 grow tent
2 ES300 lights
5 gallon smart pots, FFOF Soil
Water: tap water that is Ph balanced to 6.5 and o2 is added via a pump.
Humdity is quite low unfortunately, I have a very good size humidifier but the humidity is still sitting around 35-40%.
Temp: Day: 25C. Night: 19-20C
Airflow is all good, one intake and one exhaust and a flan to move air around.
I add Gia green on occasion as nutrients. (4-4-4)
My setup and info:
4x4 grow tent
2 ES300 lights
5 gallon smart pots, FFOF Soil
Water: tap water that is Ph balanced to 6.5 and o2 is added via a pump.
Humdity is quite low unfortunately, I have a very good size humidifier but the humidity is still sitting around 35-40%.
Temp: Day: 25C. Night: 19-20C
Airflow is all good, one intake and one exhaust and a flan to move air around.
I add Gia green on occasion as nutrients. (4-4-4)