the cold water fish refer to fish species that prefer cooler water than tropical fishes.
the examples are koi and gold fish. they live longer than the fish living in warm waters.
hope I helped u...
if it was useful please mark as the best......................
sorry i didn't get correct answer anyway thanks
plsssssssssssssssssssssssssssss mark as best
very nice answeer mark it as best plz

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Cold water fish such as Gold fish , Koi or many other carps can survive in very cold water( i.e. at temperatures even below 10°C ! ).