Well you do need some cal mag. Like now. They're showing magnesium deficiency.
sorry man but how are they showing mag deff pls explain ?
i see zeron yellowing from the centers out and the stand up of the leaves mean they are happy
You got me tweakin now. I thought I didn't need any more. I just added some.
It's too early for all this!
He pointing up is good. The leaf shaped like a V is a sign. What are the temperatures at the canopy?
78-82 average. It's been cooler here lately so the tent is getting cooler aswell. No more a/c needed and have passive intakes open.Lol.....glad I'm not the only paranoid, maybe I'm missing something, oh **** somethings wrong type person growing "weed".
First impressions was wow nice looking plants. Read @hotrodharley post then started looking at everything closer, then relised it's not my grow. Let me calm down!
Keep in mind calcium and magnesium are very needed. Yes it can be overdone. Keep a lot of air moving. They're looking good.
cuping leaves can be caused by over fert temps and humidity
I realized I should be adding calmag to the water first, I started doing that today - perhaps it's the needed fix here.