This morning, both fish showed signs of improvement.  I was patting myself on the back for deciding to dose Formalin to the tank at the 1 drop per gallon rate.  I didn’t say anything because I didn’t want to jinx anything.
The Lightning Maroon is doing well.  Today, all day, I can finally say that it has started to behave like a typical clownfish.  Playful, energetic yet still timid and nervous.  Eating well, and eating anything I offer.
This evening, after being gone for a couple hours, I returned to find this:

OK, what exactly is supposed to go through my head at this point?  Seriously.  Are you KIDDING me?  I honestly thought the fish was dead or wedged in and unable to get out (and dead).  I started taking live rock out and she bolted out and up into the water column, fully erect and alert.  And then she went and laid down behind some other rock.  And then bolted around the tank.  And then laid down again.  There is nothing outward visibly wrong with her in any way, except for rapid breathing and erratic behavior (and the fact that she has not eaten in a week or longer now).
CLEARLY the female is still having issues, and this is definitely not going in the direction I want.  I need to reevaluate what I’m doing and I’ll need to do so tonight.  I’ll post up what I decide to do when I’ve done so.
I need to pass along quick thanks to my trusted group of advisers.  They include Joe Lichtenbert of RPI, Edgar Diaz of Addy-Zone, Mark Martin @ Blue Zoo Aquatics, Dustin Dorton @ ORA, Matthew Carberry @ Sustainable Aquatics and Christine Williams.  They have all been valuable contributors and have given me LOTS to think about.  No doubt the amount of emails flying back and forth is staggering for them. THANK YOU for putting up with all of it guys, I hope you feel some ownership over this project.  Remember, I feel that this isn’t MY project, but “everyone’s”.
It is perhaps interesting, if not comforting, to know that between 6 highly-qualified & experienced aquarists, each one has had suggestions or advice as unique as they are themselves.  I will say the general consensus has been to stick with Hyposalinity and minimize stress (to not make any sudden changes).  The change in the female’s condition may nullify some or all of that advice, but it’s hard to say.