You could go by the golden rule. If to all intents and purposes it looks and behaves like a goldfish, in all probability it is a goldfish. Goldfish come in very many different shapes, sizes and colours.
Try Shubunkins. If this is what you want. they look like goldfish but they are coloured with black blue white and gold. and they arent hard to get. They are as common as gold fish
gold fish have fish scales.
No, a gold fish is clean
yes white breadis good for gold fish i guess i honestly don't know
yes it eat gold fish
There are so very many grey/silver fish that are similar to goldfish. It is probable however that you are refering to a goldfish that has not coloured up. Goldfish are all silver as youngsters and only develop their colouring as they grow older. Some stay grey/silver and never develop colours.
Nothing. A goldfish is a goldfish, not a gold fish.
A bubble eyed gold fish is a fish
Yes,they are.A Goldfish is taxonomically accepted as a species of fish. However a Gold Fish (Fish of Gold) is not a living creature at all since it is an inanimate object made of metal.
Yes. Goldfish have been known to eat other goldfish that are small enough to fit in their mouth.
Gold- fish.
Yes gold fish do have skales