Winterizing a Pond
December 4th, 2007If a pond has not been properly winterized, the fish and the plants contained within could be at risk once the temperature finally changes. Pond owners have the option of re-buying their plant and fish should they die, but this can get pricey. Besides, it’s much easier winterizing a pond, so everything is properly protected even in the coldest of weather. This article will explain in detail what a person needs to do to get this process started.
1. Preparing the Fish
If a pond’s temperature has gone in the low 70s, owners need to start changing what their fish are eating. Fish food that has a wheat germ base is the best choice during months where the weather is colder. This is because it is easier on their digestive system, which is compromised in cooler temperatures. It also helps them bulk up better, so their bodies can stay warmer as the weather changes.
The food should be given two or three times a day. The time limit for eating should be no more than 5 minutes. Even though the fish do need more nutrition during the winter months, if they eat too much, (which they will do if not monitored), they will die. For this reason any extra food needs to be taken out of the pond as soon as possible.
2. Cleaning the Water
During the fall leaves can accumulate in a person’s pond. If these leaves are not removed, they can decompose, resulting in a release of hydrogen sulfide. This is a gas that is very toxic to the fish and plants in or around the pond. To prevent this from happening, pond owners need to use an aquarium net. This will filter out any debris that may have built up in the pond.
3. Preparing the Plants
If temperatures fall below 60 degrees, plants need to be brought inside. Otherwise, the best way to prepare plants for the season change is by repotting them. Additionally, any portion of the plant that might be dying should be trimmed away. This is healthy for both the plant and the pond, since it helps keeps debris down.
4. Getting a Heater
Pond heaters keep the area warm enough so it doesn’t freeze over. When this happens any toxic gasses that are in the pond are gotten rid of. Oxygen can then make its way through, a gas that is essential for healthy pond life.
5. Dealing with the Pump
The main pump needs to be removed if the pond temperature drops below 40 degrees. If
it is allowed to stay, it will make the temperature of the water dangerously low for the fish. This may not be as noticeable at first, since the fish will be using their body fat to stay warm. However, eventually they won’t have enough body fat to draw from, which will lead to their deaths.
When the pond temperature rises enough to be able to include the pump, pond owners should make sure that the filters have been properly cleaned.