Sour Diescovery

Thinking the two showing stress are either over watered or not taking well to their first dose of nutes or too hot, or mix of all of the above. I pulled home base out of 2nd tote, so more air can get to the substrate and roots, hopefully drying things out a bit. Was very hot and humid last week also, so added more fans / circulation. The other three look good so even if the other two don't survive, I'll still have something to work with.