Bettas are known for being shallow water fish from the orient who are hearty and tolerant. it's best to change 1/3 of their water every week, however it won't kill them to go a little longer. If you have moss growing on the walls of the container it is because of too much exposure to sun. Either move the fish away from light farther or change the water more often.
The time it takes for fish eggs to hatch varies greatly depending on the fish species. It can range from as little as a few days to several weeks. Water temperature and other environmental factors also play a role in the incubation period.
anywhere from a couple of days to a couple of weeks it really depends on what africans your talking about.
22 - 28 days
Cockatiel`s eggs normally hatch after about 19 days.
It depends on what tropical fish it is. If it is a livebearer about 3 weeks but it also depends if it is stressed out or not And egg scatterer eggs get fertilised outside the body of the female. The eggs should hatch in about 20 Hours after being fertilised. This system is almost the same in all other egg layers.
It depends on how craw the fish is
When fish eggs hatch the little fish can swim immediately.
Generally, cichlid eggs such as those laid by convicts hatch in three to five days. Convicts are relatively easy fish to breed.
Hatch time for fish eggs is completely dependant on the species of fish. Some fish take only a few days, where others can take over a month. by : Jan kosiek
No time at all. Bettas can not get pregnant. They are egg layers and their eggs are kept in a nest of bubbles at the surface of the water and looked after by the male Betta until they hatch and become free swimming fry.
It takes about 2 to 3 months for salmon eggs to hatch. Use the link below to get more information on the life cycle of this amazing fish.
she doesn't give birth - she lays eggs. :o)
A betta fish is anywhere from 1 to 2 inches.
Betta fish can be from 2 to 4 inches long when fully grown.
The time it takes for fish eggs to hatch varies greatly depending on the fish species. It can range from as little as a few days to several weeks. Water temperature and other environmental factors also play a role in the incubation period.
Arowanas are mouth breeders, that is, the male will carry the fertilized eggs in his mouth and protect the young once they hatch. See the link below for a good overview of this fish's reproductive habits.
About 48 hours.