Day 20 of flowering do they look ok??

looking great! good size, shape and dark color! just about all you could ask for. how big is your pot? you need at least 3 gallons of soil and try to have your transplanting done before you start flowering. good luck!

 

She looks good, I would look into some defoliation too many big fans you want light to get down in there. I start with the inward facing ones

 

I disagree they defoliate themselves pretty much in flower.3weeks into flower I wouldn't cut anything

 

Your having a "Potassium issue" there mate, you might want to fix that since your in flower.

 

i missed the pics of the lower leaves, just seen the top pictures. most of that discoloration is on your fan leaves and they usually start dying off during flowering anyway. i would feed with some kind of flower nutrient such as tiger bloom at least once a week and possibly some calmag every other watering. it will not reverse the yellowing but will help prevent anymore.

 

I went from 3 gallon to 2.5 gallon and then 2 gallon I found no difference for my autos . I grow coco dtw though so 3 is probably just right for soil

 

I know dudes pull 6--8 ounces off their autos regularly in 2-3 gallon containers
Here's one of my last ones Forgotten cookies she just collapsed when I took it out of the closet . 2 gallon fabric containers coco dtw

 

Actually those leaves wernt dead only dying as there feeding the "K" to the flowers. This is not to be confused with "N" during flowering. So the plant is just going to start taking "K' out of the leave's you still have and you will be in the same boat still.

 

14 ounces out of a 2×3 in less than 90 days . The Mephistos definitely bring the frost