Dymax Bio-Glass 1kg (DM232)

Dymax Bio-Glass 1kg (DM232) Dymax Bio-Glass is made from natural silicate at a high temperature, suitable for both freshwater, saltwater aquarium and pond. • Its stable chemical characteristics micro pores size (from 60 to 300um) makes it ideal for micro-organisms colonization and growth. • The multi-porous structure provides a 6 to 8 times larger surface compared to other ordinary bio-rings. • Its highly penetrative porous structure enables the aerobic nitrifying bacteria's nitrification and anaerobic denitrifying bacteria's denitrification. • Functioning with physical filtration materials can prolong its life of durability. • It is an ideal biological filtration material.