Sometimes yes and sometimes no. You are best off to ask the person you buy the fish from (people at a petstore who sell fish) and they will know what is best. But, usally they can.
yes it is depending if the fish gives burth to live young then its not possible !!
No. A goldfish can only breed with other Carassiusspecies.
Yes of course. Otherwise, how would they breed?
Yes, goldfish can breed in the home aquarium.
Usually Goldfish breed spring and early summer
yes
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.
Your goldfish will not live "longer" no matter how many or how few you have.
Not happily or healthily. Those goldfish need at least 30 gallons of space to live happily and have a long life. If you do successfully breed your fish, remember to remove the babies ASAP. Goldfish like to eat their babies.
In late spring of early summer is the best time to breed goldfish.
Yes they can cross breed.
my house