About 5 days ago, I moved some of my fish around. My small FH and Red Terror immediately went at it, locking their mouths and thrashing about. The FH put up a good fight, ended up leaving with its tail tucked. Well the RT let go, and when the FH let go, I noticed the FH mouth was stuck open, kinda still in fight mode. . .So 5 days have gone by and his mouth is still stuck open. He seems to eat fine, it also looks like he's moving his mouth a LITTLE more but still can't close his mouth. His problem looks like it's with his upper mouth. Do you guys think this will correct itself? I'm guessing something didn't settle right in his mouth after the fight, I've been tempted to net him out and massage his mouth a little, what do you guys think??