Nitrogen deficiency in flower

So I'm in week 4 flowering is this a nitrogen deficiency?

Happy Frog Soil
GH Flora Series Nutes
Rock Resinator
300 watt Mars Hydro
300 watt Viparspectra
11/13 light cycle

Is what a nitrogen deficiency?
Your day is 25 hours long?

Lol sorry hit wrong button and uploaded by accident

Surfer Joe said:

Is what a nitrogen deficiency?
Your day is 25 hours long?

Click to expand...

Nitrogen deficiency tends to give the leaves an overall yellower color instead of the mottled appearance of your leaves. Check these out
http://www.growweedeasy.com/cannabis-symptoms-pictures

12/12 never shows this in leaves