During the recent cold spell and the accompanying snow and ice it is understandable that pond owners start to become concerned for the plants and animals within their ponds. In the past few years our typically temperate winters have been characterised by cold snaps so knowing how to look after your garden pond is important, as is understanding the dangers of ice.
In fact the pond environment is actually fairly stable at this time of year. Plants are not growing at a fast rate and fish are typically in a state of hibernation. However whilst the pond may be stable, you cannot forget about it, importantly, you must prevent it from freezing over as a frozen pond will lead to the build of carbon dioxide and other gases in the water, which is harmful for both fish and plants. More