Nitrogen and ??? deficiency

What type of medium; soil or hydro? Soil
What brand and type of soil? Fox Farms Ocean Forest
Indoors or outdoors? Indoors
What strain? Bagseed
How old are the plants? Almost 2 months
What type of lights and how many watts? 8 cfls from 45w to 100w and 3 fluros
How far from the lights? about 2 inchs
What is your watering frequency and source of water? Every 3 days, tap water and I let it sit out for a few days before using
What, how much and when was it fed? NPK? Fox Farms Grow Big, I just gave it a 1/4 dose today and haven't fed her any nutes in a while
What is the medium/runoff pH and PPM if in hydro?
What are the temps and humidity in the room? Temps push 95F during the peak of the day, humidity is around 25%
What size pots? 3 gals
Any bugs? Look real close. No
Any other pertinent info? I think its a nute deficiency, probally nitrogen. The last pic I think thats just signs of heat stress but I think it could be another kind of deficiency since its all over the edges of the leaves.

 

Theres a bigger pic of the one I don't know what kind of deficiency it is.