if it is a cosmetic pond put your fish in an aquarium and drain your pump so it doesn't freeze and break drain your pond
Yes
Lake freezes first at the surface is convection involved
It explodes and the apocalypse happens.... What do you think happens? it freezes
It freezes.
You must drain the lake and find the fish before they drown.
If the water freezes but the pond is deep enough for the fish to still be in water at the bottom there is a good chance they will survive. If all of the water freezes however and the fish become frozen solid then I'm afraid they are unlikely to survive.
It freezes
It has to do with their blood. The same happens with humans. When fish blood freezes it crystallizes, like water. When this happens the crystals can damage the tissue of the fishes vital organs. Making it impossible to revive them after they have been cryo-preserved.
You dry dock it.
Fish go further down than the ice. The ice usually doesn't freeze all the way to the bottom. If the fish are trapped in shallow water or if the lake or stream freezes to the bottom, they will freeze.
Lake Erie is the lake with the highest fish population
it has a lot of fishes