The latest and greatest in Biopellet Reactor specifically designed for to hang on the side of a sump or aquarium.

These Revolutionary Media Reactors have a fluidizing cone bottom design to help keep the Biopellet media in suspension and evenly disperse the water upwards, without restricting the flow through the unit. The convenient design allows for these reactors to hang on the side of a sump or aquarium.

OCT-BRH90 Hang On Bio Pellet Reactor 3.5″ 700ml
OCT-BRH100 Hang On Bio Pellet Reactor 4″ 1000ml