- Joined
- Oct 28, 2018
- Messages
- 198
- Reaction score
- 140
Hey guys, I just got my first saltwater fish yesterday (a firefish goby) and just recently noticed a bump on his belly (picture is attached). About an hour ago that bump connected to his anal fin making him look a little chubby but not abnormal. Now it looks like his stomach is caving in? Or his intestines are protruding? Since I just got him yesterday he's not eating pellets but is eating a good amount of mysis so I doubt that it's lack of food? It just happened so quickly, like within an hour! Could it be a parasite or something? Any help is greatly appreciated!


