Hey guys im new to growing Cannabis, and I mite be over thinking this like all newbies.
The seedlings are 7 days old or technically 11 days old from soaking in PH filtered water to now. They are white widow auto flower. I’ve only feed them PH water between 6.2 and 6.5.
Im using a grow tent. With temperatures between 75 and 85 degrees. Humidity between 50 and 70%.
The soil I use is Black Gold. image below. Im growing with an LED VIPARSPECTRA 2000.
The light is 30 inch from the plant.
So that’s pretty much all the information about my grow.
My question is are these seedling ok? I notice some discoloration in the leaves. Is it a calcium deficiency. And if so what can I do to fix it.
( I also have a few other Cannabis plants in the tent. Same stain , same age , same everything and they look perfect ).
any help is greatly appreciated. Thanks in advance .