Premium filtermedia reduce nutrients in a biological way, User-friendly by means of dirt release at the front edge, Incident flow according to the up flow principle for clean pond water, Large dimensioned in and outlets for an even incident flow
Small Garden Ponds : Fight nutrients
The best way to keep garden ponds
clear is by employing a multi-cham-
ber fi lter system. These systems degrade any excess
nutrients, in particular nitrogen compounds, in the course of a multi-stage process after the water was cleaned mechanically in a preceding step.The brushes installed in the well-proven Uni-Fil serial fi lters of the first fi lter chamber take care of this mechanical cleaning process. The subsequent chambers house fi lter media that provide tried-and-tested surfaces for nitrogen-decomposing
strains of bacteria.
As it systematically fl ows to all fi lter media from the bottom following the so-called up-flow principle, the wa-
ter covers a longer distance inside the filter and is,therefore, cleaned in a particularly thorough manner.
All Uni-Fil serial fi lters are made of durable, buckling-resistant polyester plastic.
They have large-size inlets and outlets and include waste water drains with a generous diameter of 50 mm in order to ensure that even leaves will be reliably fl ushed out of
the fi lter.