How long would a saltwater fish live in freshwater?

Question

for example if i put a fish i caught outta the ocean into a lake how long would it live?

Answer 1

A few minutes. It's not a matter of suffocating, it's the chemical imbalance: in the ocean, the fish's body has to get rid of salt, while in freshwater it has to retain the salt. Some fish, like salmon, are able to switch, but they have to spend several days in the transition zone before heading out to sea or back up the river.

Answer 2

searching on the hardiness of the fish, i could imagine no more effective than a jiffy for both sparkling to salt OR salt to sparkling. really what takes position is the fish is used to the salt content textile (or lack thereof) and by some potential makes use of it with that is respiration the H2O. what takes position once you positioned one into the different is they extra or a lot less suffocate because a freshw. fish cant manage that a lot salt, and a saltw. fish doesnt have sufficient of it. my sister/bro-in-regulation have a saltwater tank with a dwarf lionfish in there. they feed him some 10 cent feeder goldfish from walmart each and each week. if he doesnt look in contact interior the foodstuff, they ought to get the goldfish out and back into freshwater, or they die interior of two-3 minutes. and goldfish, being area of the 'carp' kinfolk are extraordinarily rattling hardy fish! so. it truly is all i have been given for ya. :)

Answer 3

Not long.How long would you live without air?