<span class="link_user">@TheManicOrganicDK</span>,
Hey man, thanks for the question.
So, I originally planted just one seed, and that vegged for 4 weeks under 18/6 light cycle. Then when I flipped it to 12/12, placed a freshly germinated seed from the Same pack into the tent, so that one (the smaller one) has only ever seen 12/12.
Have a great day.