What's wrong with my baby?!

[Maddymoo]

I went to feed my babies this morning and found one looking rather swollen, could it be bloat? I don't feed them bloodworms so it's not because of that, so I'm not sure. Also, it has a bubble type thing on its foot, not got a clue what that is. I've got pictures, I apologise for the quality, I was being quick before the monkey swam off. Also, il post water test later when I get home if that's anything to do with it?


Bubble on foot


Swollen body