the grow a white/green mosk around the egg
Fantail goldfish eggs are adhesive and attach to aquatic vegetation. The eggs are light brown, transparent, and round. They normally hatch within 48 to 72 hours.
Goldfish will start to eat their eggs once they have finished spawning them. They do not look after their eggs at all.
This is part of nature, and it has a purpose. Under the microscope, if you examine the infertile eggs that develop a translucent fungus, you will clearly see that it is a literal garden for protists - like euglenas. They swarm around the fungus eggs, but the fungus doesn't affect the fertile eggs. When the tiny fry hatch, there is a garden of protists waiting to feed them. My speculation is that the female that lays the eggs, carrys the fungus and includes it with the eggs. It only affects the infertile ones, and given a ratio of infertile to fertile, fry will be born with protists ready to eat. You will probably never see this particular fungus in your aquarium - only on the infertile eggs. It's purpose is to create a garden of microscopic organisms that the newborns can eat...before they move on to bigger food. If you look under the microscope, you just wouldn't believe your eyes. Kinda like chicken mcnuggest for baby fish!
It depends on what kind of goldfish; normally, you just have to wait to see who lays the eggs to find out the sex of your fish.
A lot like female goldfish, actually. Seriously, I don't believe there are any visual differences in basic goldfish genders.
Goldfish do not look after their eggs or babies. They will eat their eggs if they can find them so the breeders should be removed once spawning has finished.
Like goldfish
If there has been a normal goldfish spawning frenzy there will be many of both fertilised and unfertilised ova. The ones that go white and are most visible within 36 hours are the infertile ones. The ones you don't/can't see easily because they are almost transparent are the good fertilised ones. Be patient. In a few weeks, provided the adults don't eat them all, you will see tiny fry (they look like small slivers of glass) wriggling and swimming around the edges of plants and algae. Good luck with them.
Yes, I'm not sure how but yes they're called infertile eggs. You should just look up infertile eggs and see what pops up.
because it is a goldfish stupid
What do koi eggs look like?
With a good eye you should be able to see the eggs, they look like tiny little bubbles, usually the size of a pin head. They will most likely be stuck to something like a tank ornament or plant in the tank