Pond filters are one of the most important components of ponds. A pond filter plays an important role in creating and maintaining a healthy pond ecosystem for fish and plant life alike.

There are two types of filters: pump filters and pond filters.

Pump filters are usually used for ponds with ornamental plants. In pump filters, a mechanical filter keeps the pond clean by separating large particles and debris from the pond’s surface.

Pond filters are used for ponds with fish and use biological filters that allow bacteria to colonize. Beneficial bacteria convert toxic nitrites into nitrates that can be used by your plants.

Pond filters can accumulate dirt and dust over time and an unclean pond filter can do more harm than good. It has the potential to become a breeding ground for harmful bacteria and mold. Age-related deterioration can cause a pond filter to fail and a failing pond filter is unable to catch debris and other contaminants.

We cannot emphasize enough the importance of maintaining your pond filter. Mechanical filters should be cleaned every week, while biological filters need yearly maintenance in either the spring or fall.

To clean a biological filter, first remove the media and gently rinse the filter mat with pond water until it is free of debris and sludge. This will remove gunk and large debris without harming beneficial bacteria.

Never deep clean a pond filter. Avoid using sponges or brushes to clean biological media. Do not use chlorinated water as it can kill beneficial bacteria.

After you have removed debris and dirt, place the media in the filter. To determine if your filter is due for replacement, check your user manual.

Replace the media if it has become too clogged with debris. Consider cleaning the media more frequently if the flow of the filter water appears obstructed.

To clean a mechanical filter, carefully scoop out any large debris or leaves. Rinse the bucket with pond water and place it back in the pond. If your pump has a skimmer to catch large debris, empty it every week.

Disassemble your pump system and clean the individual components at least once each year. Rinse different parts such as the filter caps, airflow tubes, and aerating stones with a hose.

Need help with pond maintenance in Phoenix? Look no further than Pondscapes. Nothing excites us more than bringing our clients’ water feature visions to life. Our team will help you get the most out of your pond and create a more relaxing backyard. To schedule an appointment, call (480) 987-7781.