Compare webshops (1)
Sponsored links · Some shops pay us a fee
Shops with other sizes
[HIGH POROSITY] Porous quartz ceramic balls create a large biochemical area that supports growth helping improve biological filtration and keep aquarium water cleaner and healthier. [EFFICIENT FILTRATION] Designed to support oxygen convection exchange these bio balls help reduce harmful and nitrate while promoting stable water quality in fish tanks and aquariums. [WIDE COMPATIBILITY] Ideal for external and pressurised filters this aquarium bio media also suits pond filters fish farm water treatment and many common aquarium filtration systems. [EASY TO CLEAN] Each pack comes in a fine mesh filter bag for simple handling and convenient rinsing while the 16mm ball size allows smooth water and promotes gas exchange. [OR SALT WATER] Internal porous bio sponge structure offers extra space for beneficial biological colonies making this media suitable for freshwater tanks saltwater aquariums and ponds.