Zeolite Algae Reduction Filter Material 10kg 8 16mm

A solid natural stone with many pores, cavities and channels Zeolite has an adsorptive effect, i.e. environmental toxins and decay products are electrostatically attracted and held by the cavity system Zeolite promotes rapid bacterial culture, inhibits algae growth and serves as an ion exchanger and catalyst The use of the filter material in the hobby mesh bag is very practical Hobby - Zeolite contains no silica and can therefore be used in sea water without any worries