Fluval Underwater Filter BioMax 170g

Specifically designed for the Fluval U filters, BIOMAX provides an optimal environment for the colonization and growth of beneficial bacteria.

Suitable for
Fluval U2 Filter (A470)
Fluval U3 Filter (A475)
Fluval U4 Filter (A480)

• Geniune Fluval filter media
• Biological filter media
• Complex pore system provides large surface area for beneficial bacteria
• Reduces and controls ammonia and nitrate
• Suitable for freshwater, saltwater or reptile environments