Que esta pasando??

could be leaf septoria also ...

Gottagrowsometimes how do you not see a deficiency in the picture, dude do you not Google and compare pics of things or do you just guess?. I'm looking and I see a Sulphur deficiency but the quality of photos isn't great so by that I would say about 80% Before adding supplements to a plant's root zone, check the pH level of both the soil and/or the water solution (especially hydroponics) for plants. If the pH is high then it can be helpful to buy and carefully use a sulfuric acid-based fertilizer to both re-introduce sulfur, as well as bring down pH levels. If pH is within a normal growing range (5.5 to 7.0) then using Epsom salts would be a good source of sulfur for watering/hydroponics. In soil-based grows or outdoor grows the use of gypsum is good for sulfur introduction, but you may also use sulfate-based fertilizers such as ammonium sulfate or calcium sulfate, among others. If you have access, manure could be a great organic option as well.

I don't think it's a lack of. As tat powder stuff with 1 or 2 base nutes should be more then enough So, maybe look at what you are using. Or break them up so they don't all get fed together and break it up with water feeds. As all those PH makers in AN will throw your grow off if not followed up with water behind. Cut back and adjust to more suitv your plant. And less at any one time. It'll be more from a PH lockout.. Good Growing