Newb here deficiency issue/nute burn?

[wreched75]

Hey guys

So I am a newb at growing and can't seem to get this thing going for some reason I am getting some kind of defficencies and I think a little nute burn. I just flushed all the plants with A ph of 5.7 and the final run off of 300 PPM. I am at a Loss as to what's going on with my little gals. Info below

Medium: botanicare ready gro coco amended with mykos, and azos, xtreme gardening (washed it with a PH of 6.0)
Stage: 3rd week from seed
Nutes: GH 3 part, super thrive, cal mag, liquid karma, bio roots, power silicate, azomax, and hygrozyme
PPM: 427
PH: 5.7
Lighting: 2ft 4bulb T5, about 4-5 inches away from plants
Temps: 75° F

Pics below, if you look closely some of the leaf tips are curling

 

[kushwizard]

Since those leaves are its first real "forked" leaves I'd say they should be totally green and fat. However they look yellowish and to me that suggests a nitrogen deficiency, but I feel like that can't be the case with the nutrient profile you provided. Another thing I just noticed in your post is that these are week 3 from seed, I didn't even start adding nutes till week 4 because my soil was pretty hot to begin with but my girls still had much more growth than this. Leading me to believe you're giving them to much and they're getting locked out.

 

[kushwizard]

I'd try maybe lowering the PPM a little might stop this issue

 

[wreched75]

Thanks guys!!! I ended up messing up, not to self never add azamax with your nute mix!!! Hahah after a good flush she is back to normal.