Fluval AquaClear Bio-Foam for AC30 Aquarium Power Filter – Blue
The Fluval AquaClear Bio-Foam for AC30 Aquarium Power Filter is the primary foam filter block for AquaClear 30 filters. It captures debris and particles from the water to provide effective mechanical filtration, preventing clogging of other media. At the same time, its porous structure encourages the growth of beneficial bacteria for biological filtration. Regular rinsing and periodic replacement of the Bio-Foam keeps the filter operating at peak performance and aquarium water quality high. Available in Singular and 3-Pack Option
Product Specifications
| Feature | Detail |
|---|---|
| Filter Model Compatibility | AC30 Aquarium Power Filter |
| Function | Mechanical and Biological Filtration |
| Color | Blue |
| Package Options | Singular or 3-Pack |
FAQ
How often should I rinse the Bio-Foam?
Rinse the Bio-Foam every 2 to 4 weeks depending on tank conditions and fish load. Use dechlorinated water and avoid soaking or aggressive scrubbing.
Can I use this foam with other filter media?
Yes, the Bio-Foam works well in combination with other filter media such as sponge or ceramic rings for layered filtration.
Is the Bio-Foam safe for fish?
Yes, the Bio-Foam is safe for fish and promotes healthy biological filtration without releasing harmful substances.

Sarah Berry –
The Bio-Foam fits perfectly in my AC30 filter. It’s effective at trapping fine particles and helps maintain clear water. I rinse it every 3 weeks and it performs consistently without clogging.
Sue Hart –
I bought the 3-pack for my community tank. It’s easy to install and the blue color stands out. The foam holds up well and keeps the water clean over time.
Maria Lambert –
Great product for mechanical and biological filtration. My tank has been much cleaner since adding the Bio-Foam. The bacteria growth is noticeable after a few weeks.