Are there any experts on lumps on fish here? My goldfish, who I have had for quite a while now, has got a lump on its head all of a sudden. The lump is small-ish and white, but definitely big enough to be very noticeable. I thought that it was like a small cyst or something but it doesn't seem to have any plans to disappear, so it might be something else. Any thoughts?
your fish is gonna die. bring it to a vet