Konkav HMF "Multi-Pat" schwammfilter This no longer happens with

This no longer happens with our spawning grid

Experience a new era of aquarium filtration - order today and optimize the water quality in your aquarium

- Formed by the drifting and washing away of trees along rivers and bodies of water

The disadvantage of this filtering is the enormous space requirement

the oxygen supply to the plant roots is optimally supported

Konkav HMF "Multi-Pat" schwammfilter This no longer happens withWith the " Konkav Line " filter series, Aquakallax offers you the world's first fully active space saving HMF. Product Information Aquakallax latest invention is revolutionizing the aquarium filter market. Every aquarist knows and appreciates the excellent biological filter performance of the Hamburg mat filters. Disadvantage of this filtering is the quite enormous space requirement. So we have made it our task to develop a filter that takes up less