I think I may have figured out the problem...or at least ONE of them.
When I lifted the pots I found a ton of water in their bases. I guess I over-watered them all along and they were sitting in their run off. The pots must weigh 5 pounds each....waterlogged!! So how can I dry them out a little? Should I put a little heater in there...or just leave them alone. Have I blown it? Poor babies.
I THOUGHT my water meter was broken, now I know it was. Freaking thing just kept reading dry so I kept watering. OMG.
I currently have the pots up on blocks in a drip tray letting them drain as much as they can.

Bad Mom!!