2nd grow mystery bag seeds

So hi peeps just thought I'd pop a little vid on 2nd grow. Using 600w LED. Fs. 300w fs CFL. And a Mars hydro 49.6in intake fan. 6in oscillating fan in 20LPots.. Soil mix. Been in 12 12 since 17th Jan. But 1st 2 weeks I don't count as they sex and stretch in that period.. All seems to be well.. Noticed some redding of fan leaf stems but as my lady's look healthy iam not worried. Feeding tomorite. Canna pk 13/14 and added a little molasses. To the fed as of yesterday.. PH 6.5.rh 55%..no spoting. No yellowish leaves.. Plants are really healthy.. Think its just genetic s..