I've had this citron clown goby in one of my systems for roughly 4 months, and I didn't think much of it because as of today he is active, social, is breathing fine, and "appears" healthy? Ever since I bought it, every feeding he rushes to eat as excited as the other fish, however in contrast, he only takes a couple of small pieces before showing no interest in food until the next day, which over time has concerned me since my tiny 1 inch neon goby is eating four times as much as my 3 inch clown goby. So I decided to compare his appearance with others on google, and I think mine is looking sort of translucent and pale, but the belly is not at all sunken in as I would expect a starving fish to have. I just want to make sure he is okay, and all is appreciated.