Help!!!!!!!

Something Is Wrong With My Babies!!!!! See Attached Pic..
I'm Thinking N But Not Too Sure.


ANY IDEAS?????

Dude that looks like Phosphorus (P) deficiency to me...(N) deficiency the leafs would be pale green...if that problem continues flush with abundant pH´ed water, after 24h feed the plant according to her age and cycle...it doesnt seem serious but.....u never know what lies ahead

I just gave it a dose of Fertilizer, 20-20-20 plant food, should I still flush it? What would cause P deficiency?

20% N (Nitrogen)
20% P205 (phosphroic Acid)
20% K20 (Sodium Potash)

Well u should have flushed 1st now u´re adding (P) but also increasing ur (N) and (K) readings u might burn the plant by overfeeding...that´s why u flush 1st (5.5 pH´ed water) and only after u flush (3-4 times the capacity of the pot) u add ur nutes...

well the mixture was 6ml of ferts to 4L of water, and i mixed that and gave each plant 125ml