15 - 20
Goldfish normally spawn once yearly in Spring time.
Thousands at one time.
Goldfish do not have a gestation period because the reproduction of goldfish does not, at any point, involve pregnancy. Goldfish lay their unfertilized eggs which are then fertilized by nearby male goldfish. The fertilized eggs then develop and hatch into fry which then grow into baby fish. Goldfish do not BECOME pregnant. They lay eggs and the male goldfish fertilizes them
15-20 if you are unaware of the eggs being there the adult fish WILL eat the eggs. 50-200 depending on how much care you give them and if none are eaten this is usually if you are meaning to breed them
Any breed of Goldfish can eat it but onlygoldfish.A female goldfish can lay many thousands of eggs every springtime for up to and over 40 years or so. She can also grow to over 20 inches long in this time.
The male and female goldfish may be separated for up to a month. During this time, they should both be fed a high quality fish food to prepare them for breeding and to help the female lay healthy eggs. White eggs is a sign of infection, a common malady in goldfish eggs.
Spring time is the breeding season for goldfish. During this time female goldfish will put on weight, and male goldfish will develop breeding tubercles (white dots on the head and gills). Goldfish may chase each other around the habitat in an effort to find a mate. When a male and female goldfish choose a mate the female will release her eggs onto the breeding ground (such as an aquatic plant, or breeding mop). The male goldfish will then release a cloud of Milt (sperm). The milt thus fertilizes the eggs, and goldfish fry begin to form within the eggs. The goldfish eggs will continue to develop for several days until they eventually hatch into fry. The fry will then grow into fully developed goldfish overtime. These goldfish will eventually reproduce, and thus continue the life cycle.
Goldfish need to mature before they can lay eggs and they can get pretty large (6" or more). By the time they are large enough, they have outgrown a fish bowl. So technically, the answer is no. You will need large goldfish in a large tank before you can breed them.
I think you are asking about pregnancy in goldfish. If so, the answer is Goldfish do not (and can not) get pregnant. The reason for that is, they are egg layers. Usually in Spring time female goldfish scatter their sticky eggs over whatever water plants or mops are close to the surface of the water and the eggs are fertilised by the males who spray their milt (sperm) over them. From my observation I assume that " Koko" is the name someone has given to their web site and does not relate to a specific type of goldfish.
Male goldfish have been known to, on occassion ,eat the female goldfish's eggs after she lays them. This is usually pretty rare because, instinctively the male will want to fertilise the eggs instead of eating them. This is most likely to occur in males that are being bred for the first time.
they can lay eggs any time after they are 4-5 months old
hey Sorry 2 break it 2 ya but goldfish don't get pregnant they lay eggs if u r wondering how long the eggs r in them well all the times may vary