IMO

You need better lights. You're already on track for that though.

Get a pH tester, it'll deff help you later if not now. And, test your water.

A slight breeze blowing on the plants, just enough to make em wiggle a bit, is good for them. A fan blowing on them 25% of the time doesnt seem like enough to me.

Mine looked like, and stretched like yours at first. Better lights took care of it very quickly as soon as they were installed.

EDIT: Tin foil causes hot spots, trash it and get you something with flat white paint. It reflects loads of light and diffuses a bit so its uber good for em.

Get a humidity gauge. And let your tap water sit out w/ an open lid for atleast a day before you water with it.
Slevinkal Reviewed by Slevinkal on . Leaves folding towards light? Please help! my seedlings are almost 7 days old, about 4 1/2 inches tall now. The stems just started growing away from the cotyledons, and now the true leaves are folding toward the light, i don't know what's going on :( Rating: 5