I live in Newfoundland, Canada and have been keeping Rosey Reds and Goldfish in my garden pond for some years now and they all over winter fine, even breed for that matter. But I was wondering are there any other cold water fish that might stand a chance of surviving a winter in a pond. My pond does freeze with about 3-4" of ice on the surface, I'm not sure what the water temp. would be under the ice, but I would be thinking around 5C maybe. We do not get very cold winters here though, maybe dropping to -10C over night. Thanks for the help.








