Four different filter materials to help keep your pond water clean.
The coarse structure of the chemically purified pieces of filter lava makes them particularly suitable as biological filter substrate in all kinds of pond filters. In the many pores of the porous material, many billions of micro-organisms will develop, whereby an ideal filtering of the pond water takes place.
Sufficient for 3000 litres of pond water
Filter net supplied
Ideal for the first stage of filtration
Here we have outlined some key maintenance tips for your pond in January.
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