Need Help

[5280HigH]

Whats up guys i was wondering if anyone could tell me whats going on here it looks like a deficiency to me but idk if its that or it could be a pest problem im still learning but what do you guys think this is how my ace of spaes is starting to turn out

 

[cannarado]

Hard to say. What is the pH of your water and runoff?

 

[TreFarmer]

^^^^..Or,
Any foliars applied??
....

 

[benamack]

are yo uusing some kinda calmag? botanicares my fav.

 

[legal_med_grow]

need a lot more info