Anjon Bio Sphere Biological Filter Media

Anjon Bio Sphere provides an open-cell lattice of spherical plastic media that excels at nitrifying bacteria colonization. Use as a fluidized bed in pressurized filters or as static media in waterfall or sieve boxes. Choose 1" × 1" spheres for pressurized and bead-filter applications, or 2" × 2" for waterfall boxes and wet/dry trickle filtration where larger inter-ball gaps reduce clogging.

Key Features

• Open-cell spherical lattice maximizes surface area for nitrifying bacteria
• Choose 1" × 1" spheres for pressurized/bead-filter applications
• Choose 2" × 2" spheres for waterfall boxes and wet/dry trickle filtration
• Each cubic-foot bag provides filtration for approximately 2,000-3,000 gallons of pond
• Neutral buoyancy — suspends easily in moving water

Specifications