Your plants look amazing Y! Flowers are frosty and the leaves are shiny and green!
I found out my air pump was getting hot and blowing hot air bubbles in my res. I blew a fan on the pump and it cooled everything down a whole bunch. So many things to tune in an indoor grow!
The two in the soil look a little over-watered. What kind of soil are they in? It may not be draining well for some reason. I had to re-pot the blue dream this season because it was not happy with my EWC soil. I replanted it in some fluffy Promix and it perked right up
Cheers,
Mo