Idk whats going on

Need to transplant..and always ph the water. Definitely looks exactly like symptoms of incorrect ph.

Root issues due to growing in a cup that is waaaaaaaaaaaaaaaay too small for two weeks already. Cups that size are only just barely adequate for about 5 days at most.

Alsonstart nutrients soon promix is a very light substrate and will require nutrients earlier than

Ypu need to ph the water always tap water is very alkaline