Do I Need a Filter for My Pond?

by John Roberts

Natural ponds do not need a pond filter, since Mother Nature takes care of all of that. Nonetheless, in order to keep a clean and vibrant manufactured pond, the pond must have a solid filtering setup. Pond filters prevent the water from becoming foggy so that you can look at your fish. A pond without filter systems installed can become dirty and toxic to your fish. The small, physical, decomposing particles within the water cause it to become dirty and very unpleasant to smell.

Pond filters do take some maintenance but they are worth using in your pond. It is debatable by some as whether to use pond filters in their ponds, it is a personal choice of course. Having a filter depends on whether you plan to have fish, the breeds of fish and number of plants as well as the size of the pond. If you neglect to add a pond filter to your manufactured pond, you can expect the pond to become green, foggy from muck and green algae. This is not how you want your lovely garden pond to look.

Pond filters are made of a variety materials such as polyester knit type materials, bio balls or even sponge like materials. Pond filters let you to have a constant stream of clean cleaner water by catching and growing solid bacteria, which helps in maintaining a proper pH balance. Keep in mind the bigger the area that catches and grows these solid bacteria the greater your pond will be. To encourage a well functioning balance in the eco-system of your pond water, pond pumps are required.

Depending on the model, size and other bells and whistles, you can expect a filter system for your pond to cost from $40 and on up. Your choice will depend on the size and volume of the pond, the type and number of fish and plant life as well as your budget. It is advisable to deviate on the side of the pool filter rating being greater than the size of your pond rather than to buy one which is too weak and will not be enough for your filtering needs. You can choose from submersible or external pond filters.

Submersible Filters

Submersible pond filters are very versatile, as there are so many different filtration modes. These modes include mechanical, chemical or biological. They are good for cleaning a pond and are beneficial in other ways as a water-filtering element, such as a water fountain. The drawback of submersible filters is that you may have to get into the water to clean them.

External Filters

These are the largest type of pond filters and they support the big numbers of fish. They sit beside the pond and are much easier to maintain. However, they are disadvantaged by their visibility and size, although some strategically placed pond plants work as a fabulous concealment.

About the Author

John Roberts is the author of PondCreation101.com. Visit his web site for more free tips on creating a pond in your own garden.