Hello everyone. Just wanted to ask a basic question about a seedling I have. I just started my second grow 2 aurora indicas from Nirvana and one of them seems to be very healthy but the other is being really slow to shed it's seed shell. It's about 4 days since its broken ground and it still hasn't shed it while my other seedling did long ago and seems to be growing nicely. Is this abnormal or do some just take longer then others? Should I assist in removing the shell or do I just let it take its course?