Hello, I posted close to a month ago about this green glofish zebra danio I have that is super round. I can't tell if it's gravid, has some bloat, or if it's just super fat. There's about 40 danios in the tank and they get small (for their group size) pinches of API tropical flakes twice, sometimes once, a day. They also peck on the shrimp pellets I feed their Dojo Loach tank mates, but the danios don't get a whole lot of the pellets before the Dojos gobble them all up. This danio that I'm concerned about swims around just fine, it's not acting out of the ordinary. It is pretty small for a danio. I figured if there was something like dropsy wrong with it, then it would have died by now. Some of the other danios are a little round in the belly, but they could just be gravid females. I don't think it's overfeeding because I try not to feed too much, but I can't really quantify a pinch of flakes and two pinches of shrimp pellets. I've occasionally given bloodworms as a treat, but I haven't in awhile. Sorry the pictures are grainy, but that just shows how active it still is. If it's just a deformed danio, then I'll keep an eye on it and try to keep it healthy.