Any help would be beyond helpful. Just dont want to lose these little guys. Never had discoloretion in veg before. Im thinking of flushing them tomorrow? It couldnt hurt right?
What is your ppms and pH numbers? Do you have a tds meter or pH meter? How old is your plant, what soil you using, nutrients, lighting, etc. All these factors are needed to be able to provide you with the proper help. So many people here willing to give you the right advice but need some additional info before hand.
What size grow bags are you using? In my experience 5 gal is smallest size to keep from getting root bound. Fox farm soils run hot already without additional nutes. I have used happy frog and ocean forest mixed
Look like a calcium deficiency
Looks like temps 77
Looks like soil isn’t very wet
At this stage you want to water so that the entire soil profile gets wet when you water. You might have to water a little and let that soak in wait 20 min and then add more and repeat until a little comes out the bottom and that will be wicked back up. Then let them dry out before next water.
Soil will become hydrophobic so if you say water 3/4 gallon all at once much will run through and not hydrate all the soil so by doing it in stages you will completely wet the soil top to bottom.
Daily I spray the top of my soil to keep top moist so when I do water it’s more receptive and not so hydrophobic (afraid of water lol) and doesn’t create dry pockets.
Yea others asked more details which is needed to better help you.