Casa De Amor Bionaxx Natural Biological Bio Filter Media for Aquarium (900 gm)

Professional Grade Bio Media For Home Aquariums; Used In All Of Our Holding Tanks At Aquatic Arts.Capable Of Housing Anaerobic Bacteria, Which Can Greatly Reduce The Need For Water Changes.Completely Natural; Contains No Chemicals Or Artificial Materials; Will Not Alter Ph Or Hardness.Never Needs To Be Replaced; Instant And Significant Upgrade To Almost Any Aquarium Filter.Enables Higher Stocking Levels And Greatly Superior Bio Filtration To Bio Balls Or Ceramic Rings