well if those are no name strains they are most likely they are not autos. probably photo periods and they need to be switched to 12-12 times on lights to induce flowering more imo. and they'll need to be feed some like soon too. I would get a solid top coating going with a tea feed or some such. thats what I would do.
a tall rooted plant like that in a smaller pot verses the size will have a TOUGH TOUGH time taking up foods. youll need a surfactant (castile soap,yucca extract or similar) with whatever feed you decide to do. also a soaking of the pot works incredibly well too if the water or food/feeds dont soak in well. or you have dry sockets underneath. thats my personal take on what Im seeing Welcome man!
See the place that I got the seeds from is a MMJ farm up here, and they don't grow photos. Not to say it's impossible, just improbable.
I have no problems cutting lights to 12/12 regardless. I'm not growing for sale or anything like that, so I'm not on a schedule. If they ARE photos I'll see a difference, if not, it won't really matter at this point anyways.
This was JUST after watering (3 gallon cloth pots, I start slowly watering from the top and then once they're soaked through I sit them in a tray and fill the tray, as much as they'll take in. I will do a topcoat today.