Description:

Fluval Biomax provides an optimal environment for beneficial bacteria growth.

Perfect for use with Fluval external filters, the ceramic bio rings have a complex pore system creating an optimal environment for beneficial bacteria to thrive.

Fluval Biomax also reduces and controls ammonia and nitrate levels for a healthier environment.

Suitable for use in freshwater aquarium set ups.

• Promotes growth of beneficial bacteria
• Fits the Fluval U2, U3 and U4 Filters
• Replenish only half at one time