These are 2 white widow AUTO FLOWERING.
One on left is 4 weeks old
One on right is 5 weeks old.
I ran 12/12 as seedlings till about 2 weeks.
Now have lights 15/9 they seen be doing fine ,
Ran 195 watt LED till 3 weeks old.
Now LED on 250 watts .
Any experience suggestions
Welcome to the community , Autos do well on 18/6 light schedule.
Remember those autos are on a fast track to flower. Go ahead and increase your photoperiod to 18x6 over the next week. Keep an eye on your plant for progress. You should start to flower after 6 weeks with an auto. If no flowers are present after 8 weeks revert back to 12x12 to induce flowering.
I try to keep water droplets off the leaves. Sometimes under led lighting it will make brown spots on the leaves its on. Its nothing really to stress about but it will make you wonder if you have some other problem. Just a suggestion.
I usually mist spray water, after lights go out on timer, and water, with fans still running in dark , so water droplets should kinda be gone when lights come on in 9 hours.
If you have them in 5 gallon bags it is okay to not fill them. Autos usually do fine in 3 gallon pots. If in small bags, next time I would add more medium.
Is there a riser between the pot and the saucer? Roots often grow through the bag if not exposed to air. Plus, depending on the soil and nutrients, usually don’t want them sitting in their runoff.
Plants look good.
Once flowering starts this can lead to mold so keep that in mind.