Then the goldfish will die.
bassicly the one that started the attack you need to put it in another tank for a few days
Take your goldfish. They will travel.
Survival of the fittest
Goldfish are peacefull fish and do not normally fight with one another.
I have 8 goldfish and I believe you should not have a mix of those two fish breeds because they like different water temps., food, and other things. I believe you shouldn't get another goldfish.
My two goldfish were in a tanktogether and mysteriously one died.i blame the other one named nemo.it killed dorie
The only time a goldfish is eaten by another goldfish is when the parents breed and they have eggs.The eggs hatch then the parents eat them because they mistake them for lava or something.if ur fully grown gold fish is eating another fully grown golfish then its not a goldfish at all!!!!!!!!CHECK FOR THE BREED in other cases.
Use a spray bottle (with water in it) to keep your cat away from the goldfish. However, this doesn't stop the cat from being curious, so you might just want to put the goldfish in an area where the cat can not get to it; just to be safe.
Question is unclear.. Do Goldfish like eating worms? Do Goldfish get worms from eating to much? Or are you meaning another form of Question? Any-who take a guess at your question.
One goldfish chasing (or in this case biting) another fishes rear is how goldfish flirt, however this could also be a display of aggression towards the other fish.
no they wont fight its actually a good idea to get another fish fast as ur fish will feel ill coz of the sudden absence of another.. goldfish are not known for eating one another.no.