Thanks for posting this thread.
My manz dropped me off 14 clones a few days ago. They seem a bit bigger than your post describes. Some of them are 6 in. tall already (King Kush)
I got 'em under the dome. I even got a little CO2 runnin on em. But, the tips of the leaves are getting yellow and the whole bunch of them are wilting slowly.
I think I got the Ph right at this point (5.5)
I'm misting with Spray & Grow
But, I'm really scared to lose my babies.
https://www.rollitup.org/grow-journals/68291-my-1st-cool-cab-grow.html
Whatayathink?