This is my second grow however this time I opted to start my girls in cups then transplant to 5 gallon pots now I think they may be stunted…but I’m not sure
They look a little small for 20 days in coco but okay otherwise. I would see if you can reasonably get lights on temperatures up around 80f. Much cooler than this can lead to plants being a little slower in development.
Totally agree w @dbrn32 and I see allot of water on your leaves. If you must mist do right before lights out. I have not misted a plant in years unless a clone in a dome… The light can magnify the water spots and burn spots and deform leaves not sure about dry amendments in coco but most run at 5.8 PH. Some awesome coco growers here! @Low@MadamCalamity have a great table going right now @Hershy420 just fired up a coco journal as well. Use that search button, allot! A plethora of info at your disposal.