Here he is now. This is the first time I've caught him this deflated but at night around 8pm his tips definitely deflate. Also, from time to time I catch him with his mouth stretched out about but maybe half the width of a standard pencil.
I've had him since the 25th of October. He hasn't moved from where I put him. He was acclimated for about an hour before he went into the tank. I have left him alone so far and have not tried to feed him.
No nitrates. Radion xr30 gen 3 over the tank. He's in a 60 cube.
Thanks for your help.