small seedlings

Hey all, been lurking for months, first post... I hope this isn’t the wrong thread for this.. Thank you all for all your wisdom and kindness! My setup: 2x4x8 tent FFOF cut with perlite, about 6 to 1, soil to perl 300w LED Mars Hydro SP3000. 28 inches above, at 75% power. 6” AC inf duct fan...