Mag swollen mouth

[cromedogg33]

So I've had my mag for about 2 months now. Fully attached, inflated and overall doing well and coloring up nicely. Since day 1 my mag has had what has appeared to be a swollen mouth. It's tightly closed but not nice and smooth like it should be.

It's eating fine, everything from silversides, krill, mysis, and anything it decides to catch floating along.

Any ideas on why the mouth is swollen?

 

[Tmoriarty]

Pictures would help, but I know one of my magnificas has lips that are "swollen" similar to that of a haddoni most all of the time.