What Could this Be?

First Auto flower grow,White widow in specific.Was coming along good for the first 4 weeks and now I'm seeing my first preflowers and I'm thinking I'm seeing some kind of Defiency.I don't know if it's from the fan I recently added to my grow area or what but I just induced a small amount of veg nutes today,Take a look.What could this possibly be?

What week veg you into and how many ppm of what nutrients? It could be under feeding but I don't know what you have fed it so it's really hard to say~

DannyBlaze2 said:

What week veg you into and how many ppm of what nutrients? It could be under feeding but I don't know what you have fed it so it's really hard to say~

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This is before I fed it nutrients and I don't water as often because the pot is usually still heavy and damp to my first knuckle.(general rule of thumb)

how many more times ...?

https://forum.grasscity.com/threads/whats-going-on-with-my-plant.1418747/

ExpertRookie said:

This is before I fed it nutrients and I don't water as often because the pot is usually still heavy and damp to my first knuckle.(general rule of thumb)

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I was on vacation sorry it took so long to get back but you're suppose to feed them nutrients or if your using ffof you don't feed the first watering but the second watering you need to feed something depending on how big your plant is the bigger it is the more ppms of nutrients