Just looking for a little help here

Ok guys so I have a 3x3 tent setup under a vivosun vs2000, started these ladies in fox farms Happy Frog surrounded by FFOF. 5 days in a greenhouse outside before ohio weather decided to be ohio weather and I brought them in lol. 20 days inside now temps are staying from 72-75 and RH right around 50%. The 2 in black pots are RQS Do Si Dos autos and the other 2 are RQS OG kush Photo fem. Mostly all of them are getting lighter/darker veins in the leaves and obviously one has tons of yellowing. What do you guys think my problems/deficiencies might be? Any and all help would be really appreciated!

Havin' a little trouble seeing the deficiencies. They look pretty healthy to me.

The one plant with the lighter leaves - the new growth up top looks normal. I wouldn't fret over the lower leaves as they will be shed by the plant in a few weeks anyway.

Plants 1 and 2 have interveinal chlorosis (a K or P deficiency?), #3 looks good, #4 has an imbalance that's pretty sever (Ca?).

I would think that 1 and 2 have a different issue than #4. I grow in hydro so my knowledge of soil is very limited.