Hi. I noticed three days ago that my betta was being unusually lethargic. He is not usually very active, but seemed overly lazy. The next day his right eye was protruding from the socket. I have seen pictures online of what popeye looks like and his is by far larger than any I've seen. It also looks as though his mouth is swollen and doesn't shut all the way, he seems to be "inhaling" water in a gulping fashion. Also, the right side of his belly seems a little larger than the other side and the color is also a slight bit lighter. I have treated him for two days now with Maracyn, and it seems to be doing nothing. I don't know if this is dropsy and popeye, or popeye and a gill infection. Any suggestion on what to do?