Maxspect Nano-Tech Bio-Sphere is a biological filtration medium consisting of porous ceramic spheres. It provides a growth surface for beneficial aquarium bacteria and helps establish effective biological filtration without requiring large amounts of bulky material.

Increased surface area for bacteria

The porous structure between the ceramic granules provides an attachment surface for bacteria. The material acts as a substrate for bacterial growth; biological filtration develops as the bacterial colony matures.

The spheres can be placed in, for example, a sump or a suitable filter. A filter bag keeps the media contained and makes it easier to remove for cleaning.

Placement and maintenance

Place the material in a location where water can flow around it. Regularly remove any accumulated debris. Maxspect recommends maintaining the material approximately every six months and cleaning or replacing only a portion at a time to ensure a functional bacterial colony remains in the system.

The required amount depends on the aquarium's bioload and other filtration.