16 d old seedling tips look "burnt", leaves yellowing

that soil would be fine! I stopped using the peat pots because they hold in to much water and don’t let the roots breath.

Let me show you what I use… BRB

That shows what I did. Solo cups will work too as long as they have plenty of holes in them!

@Hogfather I also show how I germinate as well! (Those were autoflowers and since then I don’t put them into those cups anymore, straight into 3 gallon pots! )

Those work fine for photos!