Actually it depends on what kind of fish it is.
same way as any fish but less food
mabye if they are babies but if they are adults no.
Flying fish reproduce by eggs, and eventually, babies make babies and more babies to form a family. Most fish do, anyway
Fish in aquariums eat fish food found in any pet or fish store. Fish in the wild mostly eat smaller fish and small particles in the water. Some types of fish living in aquariums also eat smaller fish. Often, fish will eat their own babies so aquarium owners know they must move babies to a smaller fish bowl or tank to protect the babies from the adults.
Depends on the type of fish
of course they can! usually fish have 100 babies and only 20 survive!!!!!
If there is a male and female beta fish, the male probably ate them, and those 2 unlucky babies were definitely male. (male beta fish will kill other fish.)
Putting baby fish in with any species of larger fish will most likely result in the babies(fry) being eaten.
they eat them
If the fish can find the eggs and/or babies they will eat them.
Clown fish can lay any where form 100 to 1,000 eggs at a time
Probly depends on WHAT fish it is