I have a 55 gallon tank set up with a few live plants, lots of fake plants and some rock work. I have 8 gouramis, all of different species and they all get along terrifically with each other and the other fish like barbs and glofish and the clown loaches. My question is about my gold gourami, who has the most colorful personality Of anyone in the tank. His (i believe it's a male) belly is quite fat. He acts fine, and even eats right from my hand and lets me pet him, but it's belly wasn't like that when i got it. I will post a picture soon, but maybe pot belly could be normal?