sorry to hear about the dead seedlings, i dont see any nute burn on the alive ones so i dont thin kit is the MG soil did you use super thrive on those ones at all?
and if under only 2 lights i would put them on a 24 hours lights on
I think i may have used super thrive, i will only used UN-PH-ed tap water now,i just switch my veg 2 box to 24hours, the veg box 1 always been on 24hrs and moved the bigger pots in the flower closet i just set up thats running 24/0 as well, leaving only the flower box on 12/12 and im not sure whats the problem but i discounted the use of any additives only reverse for the flower box...
The thing is that im using clear cups and containers to see root development and i dont see any root growth like i normally see(maybe its just me), and when i transplant the seedlings out of their soil into a hempy,i only see a skinny tap root... thats y i got the closet set up so i could put my big fan in their to get more air circulation to the root system, i looked at SPACE and it has really nice roots for being in soil(but its in flower) and all of my flowering plants are looking better then the veggies...
HERE'S SOME PICS:
This is the SPECIAL QUEEN thats in flower(22days old), looking better then the White Widow & Blue Berry thats in veg
Does this look like healthy root growth for 8days of veg..?