Filter sponge for quick filter

The high-quality replacement filter sponges for quick filters ensure reliable and efficient mechanical and biological filtration in the aquarium. They are specially designed for the quick filters from the airlift store and guarantee a perfect fit and a long service life. Thanks to their robust structure, they are ideal for continuous operation in freshwater and saltwater aquariums.

The filter sponges are available in two colors - blue and black. Blue sponges are classically established in the aquarium sector and offer very good flow and high dirt absorption at the same time. Black sponges are visually less conspicuous in the tank and are particularly suitable for tanks in which the filtration should be integrated as discreetly as possible.

To ensure perfect adaptation to different filter models, the replacement sponges are available in three diameters (16 mm, 20 mm and 25 mm). This means that both smaller and larger quick filters can be optimally equipped. The sponges are optionally available for straight or angled filter designs so that every filter variant can be fitted precisely.

Thanks to the fine pore structure, the filter sponges provide a large surface area for beneficial bacteria that support the breakdown of pollutants in the aquarium. At the same time, even water distribution is ensured, which maximizes the performance of the rapid filter and ensures crystal-clear water.

All replacement filter sponges come from our own production and are manufactured in Germany. The consistently high quality guarantees a long service life, dimensional stability and easy cleaning.

The combination of precisely fitting shape, various size options and solid workmanship makes these replacement filter sponges the ideal choice for aquarists who value efficient filtration, high durability and Made in Germany quality.