Could this be a Deficiency?

[Munozjoker1]

This is my first grow but I’ve been having issues with my white widow. It has looked like it has been deficient since beginning of early veg.
Temps are at 72 humidity at 50
3gal pots
FFOF soil
Nutes
Cal-Mag@ 2.5ml/Gal
GH foranova Grow @ 3ml/Gal
Recharge 1/2 tsp/Gal

PPMs in - 550
PPMs out - 585

could someone knowledgeable please help please, need to resolve this before flow

 

[Munozjoker1]

Forgot to post R.O water ph @6.5, comes out at 5.0

 

[lvstealth]

can you take a normal color picture? i just cant see anything in that one. i have old eyes!

 

[Munozjoker1]

can you take a normal color picture? i just cant see anything in that one. i have old eyes!

Sorry, took it outside for better pics

 

[Wh1teScorp1on]

Try giving It a bit of sulfer. 1/4 tsp / 1L water Foliar.
Epsom salt

 

[Munozjoker1]

Try giving It a bit of sulfer. 1/4 tsp / 1L water Foliar.
Epsom salt

I’ll try that thank you, light foliar or soak? And how often?

 

[Wh1teScorp1on]

Just try once for now. Only Foliar spray with lights out or they’ll burn

 

[Munozjoker1]

Just try once for now. Only Foliar spray with lights out or they’ll burn

Yup, learned that the hard way a few weeks ago. Thank you I’ll try that later tonight