Help! Lobo deflated and no feeding response

[Chee-tomorpha]

I got a new lobo a week ago and tonight I noticed it was deflated and not puffy. I just did a water change yesterday and everything else seems fine except this guy. I tried feeding it with some frozen mysis and there's no feeding response, and seemed to have deflated even more. What should I do?

 

[Chee-tomorpha]

Been more than 30 minutes like that. Very little movement but I do see what looks like the stringy stomach stuff to the side, but very little of it. Food was fed directly into the mouth as it was opened a little which prompted my investigation

 

[Costareefer]

Does it have decent flow to stimulate it? It will probably be back to normal tomorrow

 

[thamnasteroid]

What are your parameters?