Fluval AC50 BioFoam Filter Insert – Blue, 3 Pack
Bio-Foam removes particles and debris from aquarium water for effective mechanical filtration. It also serves double duty as a powerful biological media thanks to its ultra dense 30PPI construction, which provides an ideal environment for beneficial bacteria to establish and thrive.
Product Specifications
| Feature | Detail |
|---|---|
| Filter Type | BioFoam |
| Quantity | 3 Pack |
| Color | Blue |
| Filter Function | Mechanical & Biological Filtration |
| Construction Density | 30PPI |
FAQ
How does the BioFoam filter improve water quality in an aquarium?
The BioFoam filter removes physical debris through mechanical filtration and supports beneficial bacteria growth due to its 30PPI dense structure, enhancing biological filtration.
Is the BioFoam compatible with the Fluval AC50 filter model?
Yes, the BioFoam Filter Insert is specifically designed for use with the Fluval AC50 filter.
Can the BioFoam filter be used in both freshwater and saltwater aquariums?
Please contact customer service

Dan Randall –
The BioFoam inserts work well with my Fluval AC50. The blue color is noticeable and the filter holds debris effectively. My tank water has stayed clearer for weeks without needing frequent cleaning.
Lillian Mackenzie –
I’ve used this filter for three months now. It’s easy to install and the biological filtration helps maintain stable ammonia levels. The 3-pack is a good value for regular maintenance.
Heather Pullman –
The dense 30PPI structure makes a noticeable difference in water clarity. I noticed fewer algae blooms and better overall water stability after installing the BioFoam inserts.