Are these plants growing fast enough?

This was yesterday...



And this is tonight...

Too many in one single pot. They're growing fine, bro. You're going to be needing to transplant very very soon.

yes , it's on track. growth is painfully slow at first as the leaves are so tiny to absorb light.
If your not using 6500 K light, do so, for maximum growth.
about that multi gro, it's no big deal you can pull them apart any time , MJ is one tough cookie.

they are fine, but ide separate them now be4 their roots all get tangled and eventually compete for nutes