Filter granules for use in every filter. The granules have a gigantic surface and are therefore ideally suitably for the biological water cleaning. The extremely great surface offers the microorganisms optimal conditions. Biologically clean, healthy and clear aquarium water are the consequence.
- Andrei C. wrote about Filter Granulate in October 2019:
It seems works but who can tell precisely what kind or sort of this media made from?
Игорь &. wrote about Filter Granulate in 2018:
отличный фильтрующий материал. легкий и пористый. то что надо для внешнего фильтра