The plants are looking good nothing much happening on the top part I'm aiming that the roots are what's really growing right now. I added some recharge to the pants to help with root growth. The red zkittles started out kinda week but it bounced back and is growing fine. I dont have a small turning fan to put in the small section so I put a 3in fan up top pointing at the wall and I gives the plants air circulation my only fear is that it is causing the plants to be cold at night. I am ordering a thermostat that keeps track of the temp for last 12 hours.
I don't know what it was that caused my plants to do this I just watered my plants with ph water and it seems like the plants are doing fine it could either be not enough water or to many nutrients. I am using ocean forest and that might be the cause.
This also looks alot like chronic underwatering. I'm curious if they have had a good drink near the base of stem? I looked through your diary and your pictures look very dry.. Also you really don't need alot of recharge.
@jpeero is 100% correct. Upon further review, it does look like an N deficiency. Thay said, it could be an N deficiency either way; too much or too little in your medium. I'll defer on which to smarter growers, lol.
Because it's an autoflower it's shorter. Some autoflowers get large it's all about who you buy from. You're also looking at photos that are larger im guessing. Plant looks great although I'm concerned that the soil is so dry?