It means that the fish that is nudging it wants to or is mating with the other fish. If the other fish doesn't want to mate the other fish will just keep on nudging :)
If your goldfish eat a lot it means it is lazy.if it eat a little that means it is sick
yes you can sometimes but bewere that when another goldfish is with a nother goldfish they can fight all lot even when it comes to food.if you put them together probley on of them won't last long ( like mine). somethimes if your like goldfish is female and the other ones male they sometimes can meet ( meet means marry etuther) they will have babys (top tip) baby goldfish can die if there in one little tank with no fillter.Some times the new goldfish can have jerms or cemacails if they do the other goldfish will die within probley 2 weeks. top tip allways go to a vet and say is it ok to put it in with another fish.So your other fish will stay alive.Just to say fish do fight alote so bewere its better to have only 2 tanks with one fish and after they had babys please do feed the babys and the grown ups :)
Goldfish are freshwater fish which means that they do not live in the ocean.
The scientific name for a goldfish is Carassius auratus. Carassius means 'carp like' ; Auratus means 'overlaid with gold'. A goldfish is a carp like fish overlaid with gold.
means that he wants you
Depending on the type of person he is, in my opinion it means that he most likely has a little crush on you that his guy buddies know about. He may just not know how to get a relationship going with you.
It means that they are breathing
it means that either 1) they know that you like him, or 2)he likes you too
Goldfish of any type are all egg laying fish which means that they do not get pregnant
It means that it's about to die :(
usually means its dead
Well yes that is a hard thing to find out because fish don't have eyelids but if a goldfish is upside down or sideways or just sinks to the bottom its dead but if it just pausesit just means its taking a little snooze!