Pond filter urns are a type of device that provide both functional and aesthetic value to ponds and water gardens alike. The urn offers filtration that’s both biological and mechanical in nature, making it well suited to small and medium sized ponds — but before buying one, it’s worth understanding what it actually does and how to get the most out of it.
How Does the Pond Filter Urn Work?
The urn works best when it’s placed within a pond to provide supplemental filtration. It doesn’t have to replace your existing filtration system — it can work alongside it, and in many cases is far easier to use and maintain. That’s because it comes with a removable filter lid, which makes maintenance simple. Most filter urns also come equipped with a mat that distributes both ceramic and mechanical filtration rings, giving beneficial bacteria plenty of surface area to colonize.
Which Ponds Benefit Most From These Filter Urns?
In addition to small and moderately sized ponds, the filter urn is also well suited to preformed ponds and water garden containers. The filter housing is typically decorative in appearance, which lets it integrate seamlessly into almost any setting — producing the sight and sound of moving water even in ponds without a stream or waterfall.
Additional Features of Pond Filter Urns
Many models come with a ½″ connecting water hose, letting them function with existing ponds and certain water pumps. They work best in ponds no larger than 500 gallons — which covers the majority of backyard ponds — and their ease of use combined with the filtration add-on system means installation is a breeze.
The Pond Urn, by comparison, is exceptionally stylish.
The trouble with most traditional filtration systems — even the functionally effective ones — is that they’re often unsightly. The Pond Urn can be purchased in a variety of colors, textures, and materials, adding a stylistic flair to your pond that a traditional filtration unit simply can’t match. Certain models can be costly, but when you weigh the functionality against the aesthetics and durability, they’re worth the money. Many models also include filter media that’s both mechanical and biological. If you’re looking for something that adds beauty to your pond or water garden while also delivering real functional benefits, the pond filter urn is an excellent choice.