Intake, Inline, External and Submersible

A collection of information and discussions about pond filters. How to best choose the right one for your type of pond.

If you are like thousands of others across American and the world you would probably enjoy and benefit from having a backyard pond at home.  Ponds make wonderful additions to pretty much any landscaping and add value and character to any home.  They bring calm, peace and serenity to a space that should be enjoyed as often as possible.

If you are thinking about installing a pond or have an existing pond that requires either a new or upgraded filter we can help you find what you are looking for.

We have put together a wide variety of information; everything from selecting the proper filter for your application to the different types that are available on the market today.

Ponds are a beautiful addition to any yard. After the hole has been dug and layout has been decided, you will need to pick up a filter, among other things.

There are many filter choices available to you, each with its own benefits and drawbacks.

Intake Filters
These are the least expensive filters on the market. They are not effective for waste and debris removal but are used to keep debris from entering the pump. They are inexpensive, removed and rinsed clean with ease and the pump can still run a fountain or waterfall. Disadvantages like a small surface area (they plug easily) and the frequent rinsing need (daily) make these a bad choice if this is the only filter on your pond.

Submersible Filters
Submersible Filters are a combination of pump intake filters and pond filters. They are installed on the intake side of the pump, to protect the pump from being clogged as well as filters waste and debris from the pond. A submersible filter will improve water quality while protecting the pump and may go days or even weeks between cleaning. When you do have to clean it, you’ll have to go wading to get to the filter. When you do get to the filter, the debris inside may spill out during the cleaning process.

In-line Filters
One step up the “ease” ladder is an in-line filter. These are enclosed, re-sealable canister filters that can be installed either above ground or submerged. In-line filters operate under pressure so the output is sometimes directed to a waterfall, water run or fountain fixture. In-line filters can improve the quality of the water, protect the pump (if installed on the pump intake) and may go weeks without cleaning. If you decide on this filter type, you will have to wade out into the pond to clean the pump if it is submerged and they can be large, using up precious pond space.

External Filters
External Filters are the most common and largest of pond filters. These are installed above ground or partially buried. This filter type is the best one to improve water quality and may go days, weeks or even months without cleanings. While you can’t attach the water outlet to a fountain or waterfall and installation requires a very level surface, these are great for ponds.