My silver belly wrasse, which I have had for about 3 years stopper swimming. When I got home today he was lying on his side breathing heavily. This seems to have happened suddenly because he was swimming around normally in the morning. He moves if you try to touch him but
he goes right back to sitting on the sand and breathing heavily. The only thing I see is a small budge in the area of his anus. I think he is probably going to die. Help would be great. Haven’t seen this bulge before, he has also been eating normally until now