It depends on what kind of fish they are; tropical fish will reproduce many times in a year, whereas many temperate species will only do so once a year.
If it is a fresh water fish than it isn't really meant for salt water. Do some research on the breed of the fish though because some can survive in salt water.
Fish that breed in fresh water but live their adult life in the sea.
a fish (any breed)
If the fish does this for fun rather than to breed it is classed as an "amphidromous" species. If the fish lives mainly in the ocean and travels into fresh water to breed then it is "anadromous". Salmon come into this category.
Fresh water
fresh water .my fish are 16 yrs old
Fresh water fish survive just as well as fresh water fish. Maybe this question isn't the one that you actually meant to ask?
Rivers,lakes.ponds,any fresh water source or there are fresh water fish breeders
yes what are the fresh water fish that lives with gold fish
I think the term you want is "sporadic salt-tolerant fresh-water fish."There are 6 classifications of salt-tolerant fresh-water fish all based on time and habits those fish spend in salt water.* Primary Fresh water only* Secondary Fresh water, with short term salt tolerance* Vicarious Saltwater only* Complementary A Diadromous that only takes over fresh water habitat in the absence of primary and secondary fish* Diadromous Migratory fish that live in different types of water at different stages of life* Sporadic Lives and breeds in either type of water typically without migration
No , some fish live in slat and fresh water but the pet fish you have or want to hve need fresh water.
Well it depends on the fish. If it is a fresh water fish then it lives in fresh water, salt water fish live in salt water.