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🧬 Elevate your aquarium’s ecosystem with next-level bio-foam filtration!
The Hagen Fluval 306/406 Bio-Foam is a dual-action filtration upgrade that enhances both mechanical and biological filtration in Fluval canister filters. Its porous design maximizes surface area for beneficial bacteria colonization while effectively trapping fine particles, ensuring cleaner, healthier water for freshwater and marine aquariums alike. Compatible with Fluval 304, 305, 306, 404, 405, and 406 models, this pack includes two bio-foam pieces engineered for optimal fit and performance.




| ASIN | B0060QJ48C |
| Best Sellers Rank | #91,739 in Pet Supplies ( See Top 100 in Pet Supplies ) #915 in Filter Accessories |
| Brand | Fluval |
| Brand Name | Fluval |
| Customer Reviews | 4.8 out of 5 stars 2,166 Reviews |
| Global Trade Identification Number | 00015561102377 |
| Item Form | Foam |
| Item Weight | 45 g |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Manufacturer Part Number | A237 |
| Model Number | A237A1 |
| Target Species | Fish |
| UPC | 015561102377 015561102490 |
| country-of-origin | USA |
S**L
Happy
Extremely good product only issue is small in size put excellent filtration
S**I
Great product and seller
The packing was well done and shipped very faster. Fluval product quality is always good.
A**A
Good and origial product
Product working as per description
P**Y
Best product and timely delivery
Best
V**T
Nice Product!!
Better than a lot woolen filter media, keeps my aquarium clean
A**N
Five Stars
good
R**I
Five Stars
good item for the price charged.
R**I
Overpriced
product is good. but available at lesser price locally.
Trustpilot
2 weeks ago
1 month ago