Fluval Bio Max Rings - 500gm

By Fluval
$13.95

Fluval Bio Max Rings 500gm

Fluval BioMax rings have a complex porous design that ensures optimal contact time as water passes by for efficient biological filtration and beneficial bacteria growth.

FEATURES

  • Biological filter media

  • Greater capacity than most biological filter media

  • Also helps reduce and control ammonia and nitrate