Updated . My first GrOw

here are some updated pics of my grow any advice / opinions would be great... (ALL FEMALE !)

my main plant #1 is 1month 1day old since i recieved him as a clone. (Larry OG Kush Fem) Topped him at about 2 or so..
plant #2 (Larry OG Kush Fem) i was just messin around with... i tried tying it down in an attempt to LST if im correct.. however when i was changing the water out i dropped that plant on the floor by accident -_-

#3 is a variety pack possibly (sour diesel, JH, WW, or BG) i dont know which yet.. regardless.. its Fem

#4 is AK47 (Fem) has a yellow spot on one of the leafs aside from that it seems fine..

I am using AN Grow Micro Bloom combo...
PH - 5.8-6.0
Temp - 78-83
Water Temp - Cool
PPM - N/A

are these nutrients known to stain roots a little? cause my roots arent like WHITE like they were when they first came out the baskets.. (on my big plant)

Also I will be taking off that screen soon enough im just using it to keep the plant down for now i guess (will be to hard to refill water once the plant grows through)

looks nice brown roots are not abnormal but the goal is to prevent that, looks like everything is coming together for you.

looks nice maybe just give it 2/3 the amount of nutes or something for now ?? or if u have any light getting to them it could be the problem , how do you upload pictures like that to sorry for the dumb question :d

when your posting under the under the text box there is a "manage pictures or uploads" button.. click it, then click "add files" then "select files"

select all the files you want, then hit " upload"

is 18'' to close ? they are in a cooltube.