Filters from 10 to 20M³

This selection brings together filters suitable for ponds of 10 to 20 m³, a common size for an ornamental pond with fish. It includes the Oase BioTec ScreenMatic² 40000 and 60000 filters in a gravity-fed version (pump not included) and the BioTec ScreenMatic² 90000 set, supplied as a kit.

To choose, take into account the actual volume of the pond but also its load: a heavily stocked, sparsely planted, or very sunny pond requires a filter sized above its volume. In the gravity-fed version, the filter is placed at water level and supplied by a bottom drain; in the pump-fed version, it is placed out of the water and the pump is positioned above it. Provide a pump flow rate adapted to the chosen model and, if the water turns green, a UV-C clarifier as a supplement.