If you are in the northern hemisphere and these white spots are about the size of pin heads or smaller and on the gill plates it is simply the fish showing that it is a male in breeding condition. If however the spots really are like 'warts' then you could well have a problem with some kind of parasite or disease.
This will depend on if they had them when you bought them, or if they have recently appeared.
If they are recent, and start to disappear, it's quite possible they were ammonia burns that were healing. Ammonia burns are caused from poor water quality and would mean that you need to do more frequent water changes in your tank to keep the water quality as best as possible.
usually not but it depends on the type of goldfish
They are spawning. The white dots just indicate the male is ready to spawn.
The white dots mean the males are ready to spawn. The spawning procedure of goldfish is to chase one another.
Goldfish are egglaying fish, so you would see several small white dots coming from her backend.
Goldfish are egglaying fish, so you would see several small white dots coming from her backend.
the goldfish that is being chased might be a female goldfish where as the others are male goldfish, so the female one gets battered around the tank and the fins and tail might shred it is a good idea to separate the single fish so it wont be attacked. i know this cause my Goldfish do the same XD Look for white dots on the cheek of fish that r chasing the other one. if it does have white dots its a Male hope that helped :)
If they are little white bumps just on the gills, then you have a male goldfish that is ready to breed. If the white dots cover its body then your fish is sick with ick, and you will need to go to the petstore to get meds. for the fish.
The embrios
it could be finrot, poor water quality, or harrasment from another fish.
what does it mean when you have white dots on your virgina
i believe they're white with little dots
"Goldfish" colors range from white to yellow-orange to blue to black. White goldfish have no pigment cells.