They look great. Not stretchy. Doing just fine. Just don't over water and don't put a humidity dome on them like I've seen a hundred times. Some root stimulator is always good to add, but not necessary.
Day 3 but I put them in a shot glass for 12 hrs then had them do deep had to uncover them a little they we up the next day I used mg seed starter and perilite
Thanks for the help. When I got home today it sprouted, total time was around 69 hours. It was hard not to water, I'm sure you have had the itch as well. Good luck with your grow!
That light is severe overkill for those little plants. At this stage of life I would have those under some T5's or CFL's, not 1000w MH. Even dimmed to 50%, you're wasting electricity and bulb life.