Here is the Fish Pond to-day. A rather cold one -5 o C. The ice is about 2 cm thick so not to bad. I leave the fish in the pond all year round and they do not mind it. The biggest and most important key to over wintering fish out doors is to have the pond opened up even a small bit through the ice. Also to have a little water movement. This helps remove toxic gasses from the water which is the killer.
As you can see what snow we did have is gone. Still a bit would be nice now for Christmas, and winter protection