@Philindicus,
Thanks for the suggestions. Yes, I have already disconnected the autowater setup and have gone to manual for the time being and they seem to have improved somewhat. I am guessing that is why they are also much smaller. Plant #1 is doing so much better than the other three.
@growdoctordc,I agree nitrogen deficiency caused by over watering. It looks like he's using an automatic drip system. He needs to disconnect this system let stuff dry out then water each one individually. Guarantee if he lifted those pots they are saturated. Needs to re-establish a nice wet/dry cycle.
@Puffer_Bill,
I did have a question posted a little while back, but after a week of no replies I turned off the autowater system and removed the question.