They don't usually lay eggs in captivity, it's really hard to get them pregnant, too.
Goldfish are egg layers NOT live bearers.
The female lays the eggs in a cluster and the male fertilizes them by swimming over them and releasing sperm.
During breeding season, the male goldfish will develop tiny lumps behind the gills called tubercles. This signifies he is ready to fertilize eggs.
Female goldfish that are pregnant will have a very distended abdomen and will look very fat.
After a few days they will lay the eggs.
Once the eggs hatch the parents and other fish in the tank will not tend to the fry and in some cases will readily eat them, so they MUST to be separated from the young.
Glofish were created in 2004.
You don't need to tell anyone if a dog is pregnant, but if you want to, you can tell the dog's owners.
Freshwater
GloFish are a patented product and breeding is restricted by law. GloFish are genetically engineered zebra danios. Breed them will not produce GloFish that are true to color. They will look like regular zebra danios. They are egg layers. If you have males and females together you will get fry.
They are dirty fish, and they comtinuously eat.
The GloFish will have a bloated look and will be fat. If you compare it with the other GloFish , you can usually tell the difference. I'm not sure right now, as my GloFish is also pregnant.
Supposedly, glofish can look pregnant without actually being pregnant. If the female is getting enough nutrients and there is a male glofish, it's possible the female will lay the eggs and have them fertilized.
no i am sure the male has to be alive
3 flakes
Glofish were created in 2004.
I have a pleco and a Glofish together.
Only live bearing fish get pregnant and Glo fish being a type of danio are egg layers therefore the eggs are fertilized and develop outside the fish's body. So no Glo fish is ever going to get pregnant
No glofish are a patented strain of zebra danios and its illegal to sell, trade, or even purposely breed glofish.
Their bright colors make it look as if they glow in the light.
When a jellyfish chemical is put into zebra diano eggs. tadaa. a glofish!
no
Glo