Wasn't going to post today because nothing new really, but, when I got home just now, he's changed.
This morning at 8:00AM after WC from Cipro he was like this. Before the WC he had tons of strings of stuff coming from him, I kind of "rinsed him" in a small other bucket of Salt Water before adding back to the tank with new water.
Some of those I know are tentacles, he's been ridding himself of tentacles every now and then since being in the QT, wonder what this accomplishes, obviously he's sick, but wonder if it's intentional, or just a byproduct of being sick he doesn't have control over. I guess the only way one would ever know is a lab study of the shed tentacles, to see if there's some organic/nutrient/bacteria he's shedding at the same time, vs a normal healthy one. Too bad I don't have a full lab in my apartment
Just got home He's like this. He moved to the egg crate, probably detached his foot and was being blown around, definitely glad I have that egg crate now, otherwise it could've been the power head!
He's in general getting better, and somewhere a long time ago, I read as long as they have voluntary control over their mouth, even if gaping, it's not as bad a sign. (any gaping is a bad sign, obviously, but you know what I mean) Don't know where, but just like I said, random cesspool of info.
I didn't touch him this time, but every other time he's been like this when I touch him he closes up, so I imagine he's trying to accomplish something by doing this. (most likely expel whatever it is, [you can see some of the brown on his lips] )
Anyway, just an update, day 2 of treatment, 6 more to go. Nothing else to do really.... Just keep going....
At least I'll know forever more how to treat nems.... just upset with myself, I could've avoided this I'm sure if I just waited 1 more month to add him to the JBJ 45 from the Fluval, i.e. added him 2 weekends ago when I added the SPS instead of adding him when I added all my softies and LPS.

. Think I got him sick with the tap water and still establishing tank at that time.
Even water params and tank is totally fine now and I thought he'd just "pull through" with the rest of the LPS and Softies, (They didn't really have any problem in all honesty)
Doesn't seem to be the case, he got some type of bacteria he really didn't like, and even as the tank started maturing he wasn't able to heal himself.
Where the illness came from exactly? Idk, but some bacteria of some kind or another got in and started wreaking havoc in his system.
- He went through my Ugly phase with my JBJ 45 (although a short "ugly phase" of 1 1/2 weeks only, still was not good).... the SPS didn't...
- He was also on the sand bed when I had a Cyano bloom during that ugly phase, which is since gone.... I learned though that they don't recover like coral, and seem to need treatment if they get sick, unhealthy.
- Possibly, existing super healthy Nems would be able to stand this type of battering, and recover on their own, but he was just getting better from being bleached when I got him from LFS. And though he did fine in my 1 Month Fluval with no tap, (and was established enough to start speedily growing corralline).
My JBJ 45 just wasn't as mature as I assumed for some reason that it would be at that point, (Not now and when I posted this, but 1 month ago)
I thought it would be quicker/non-existant ugly phase and establishment, with Live Wet Rock from my existing tank and LFS. But I've now also learned quicker sure, non-existent no way you will always have it, not matter how quick or fast, it'll come and go at some point, and you can't fight it, even with perfect rock and sand. Again un-intentional, I wouldn't have even transferred my fish if I felt it was going to have as many swings as it did the next two following weeks on that tank transfer/upgrade.
Who knows, maybe with no tap water it would've been a different outcome, either way I'm much more educated in Nems now. Nothing else in my tank had anything near this type of drawback. Guess Nems will be nems.
Anyone else who ever makes their nem sick...... you can follow along now lol.....
Sorry buddy.... I learned....