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🧬 Elevate your aquarium’s ecosystem with Fluval BioMax — where science meets crystal-clear style!
Fluval BioMax Biological Material Remover is a premium 500g biological filter media designed to optimize aquarium water quality by fostering beneficial bacteria growth. Compatible with over 15 Fluval filter models, its complex porous structure maximizes surface area for efficient ammonia and nitrate reduction, suitable for both freshwater and saltwater tanks. Trusted by aquarists worldwide, BioMax ensures long-lasting, eco-friendly filtration that supports a thriving aquatic environment.




























| ASIN | B000HHSG5M |
| ASIN | B000HHSG5M |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #4,645 in Pet Supplies ( See Top 100 in Pet Supplies ) #20 in Aquarium Filter Accessories |
| Brand Name | Fluval |
| Customer Reviews | 4.8 4.8 out of 5 stars (7,890) |
| Date First Available | October 15, 2006 |
| Department | Filter Media |
| Global Trade Identification Number | 00015561114561 |
| Included Components | Fluval BioMax (500g) |
| Is Discontinued By Manufacturer | No |
| Item Form | Granules |
| Item Type Name | Biological Filter Media |
| Item Weight | 0.57 Kilograms |
| Item model number | A1456 |
| Liquid Volume | 500 Milliliters |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Manufacturer | Rolf C. Hagen (USA) Corp. |
| Manufacturer Part Number | B000HHSG5M |
| Model Number | A1456 |
| Pet Type | Fish |
| Product Dimensions | 4.5 x 4.5 x 2.6 inches; 1.26 Pounds |
| Target Species | Fish |
| UPC | 015561114561 |
| Unit Count | 17.63 Ounce |
D**J
Works like a champ and last a long time
Unlike polished alternatives, the Biomax’s rough texture and maze of tiny crevices offer an ideal haven for nitrifying bacteria, creating a thriving mini-ecosystem inside each piece. This translates to faster bacteria colonization, meaning fewer ammonia spikes and beautifully balanced water parameters—a win for the fish and for any dedicated aquarist. And it’s not just the quality; at this price point, it's a serious deal, especially with Prime shipping adding convenience. Pro tip: grab more than expected! Remember to rinse them in aquarium water (not tap water!) to preserve all the beneficial bacteria hard at work. This simple step is key during filter maintenance to keep that beneficial colony going strong without wiping it out. While Fluval recommends replacing these every six months, any seasoned aquarist knows ceramic media is practically immortal. It’s fantastic for seeding a new tank filter, making the cycle period shorter and saving valuable time. The only tiny drawback? They’re a bit bulky, so they might not fit snugly into smaller tanks with compact filters.
M**E
Excellent price for the same great Fluval product at the LFS
I try to support my LFS as much as I possibly can, but when comparing the price of this media, Amazon was an absolute steal compared to what my LFS was asking. This was a real Fluval product and I would purchase again in the future
A**R
A needed item for fish tanks
Works great for holding filtering spung and charcoal bags in place and helps biological systems in tanks
A**E
Good quality
Good media, water in tank is clear
Y**Y
Looks efficient
My aquarium is bright and healthy after combining this with UV sterilizer
Y**Z
Excellent filtration — my tank water is crystal clear!
I absolutely loved this product. It’s exactly what my fish tank needed to keep my fish healthy and happy. Since I started using it, the water looks perfectly clear and clean. You can really see the difference in the filtration, and my whole family is impressed with the results. Highly recommended for anyone who wants a cleaner, healthier aquarium.
B**.
Bueno
As described.... Works well in my fluval 307.
G**S
A perfect component to include with a Fluval canister filter
This BioMax biological material remover is a perfect component to include with a Fluval canister filter, we have the Fluval FX4 for our red eared slider in a 55 gallon tank and this helps keep the water crystal clear for extended periods of time. If you've always struggled keeping a turtle tank clean, a canister filter with this biological material is definitely going to save you a lot of time and headache.
S**N
deftige kwaliteit zeker en vast
A**L
Material filtrante muy poroso. Mucho producto a buen precio! Se ve que irán de maravilla para la creación de bacterias benéficas para el acuario!
S**A
Quality of Product is amazing. You can feel the quality just by unboxing it.
M**K
Great in my 307 external canister does what it's suppost to. My go to bio media great value for money. Helps with water quality. And is very effective in growing good bacteria on., nice big size and lasts years.
S**A
El Fluval Biomax es un material de carga biológica diseñado para optimizar la filtración en acuarios de agua dulce y salada. Su principal función es ofrecer un espacio amplio para el desarrollo de bacterias beneficiosas, mejorando la calidad del agua y manteniendo un entorno saludable para los peces. Puntos a favor: ✅ Alta porosidad: Su diseño de cilindros porosos permite una superficie extensa para el crecimiento de bacterias nitrificantes, que son esenciales para descomponer el amoníaco y los nitritos, elementos tóxicos en el acuario. ✅ Versatilidad: Funciona perfectamente en una amplia variedad de filtros externos y filtros tipo canister, adaptándose a diferentes configuraciones de acuarios. ✅ Material duradero: Está hecho de cerámica de alta calidad, lo que lo hace resistente y apto para un uso prolongado sin necesidad de reemplazo frecuente. ✅ Compatible con acuarios de agua dulce y salada: Su uso es universal, lo que lo hace ideal para acuaristas que manejan múltiples tipos de acuarios. ✅ Fácil mantenimiento: Se puede limpiar en agua del acuario para preservar las bacterias beneficiosas sin complicaciones. Aspectos en contra: ❌ Costo inicial elevado: Comparado con otras opciones de carga biológica, el Fluval Biomax puede ser más caro, aunque su calidad lo respalda. ❌ Requiere un buen flujo de agua: Su eficacia depende de un flujo de agua adecuado dentro del filtro. En sistemas con flujo débil, podría no ofrecer su máximo rendimiento. Recomendaciones: Ideal para acuarios establecidos que necesitan un sistema de filtración eficiente y confiable. Si estás configurando un acuario nuevo, el Biomax puede ser una excelente base para cultivar bacterias beneficiosas, pero asegúrate de ciclar el acuario adecuadamente antes de introducir peces. Veredicto final: El Fluval Biomax es una excelente opción para quienes buscan mejorar la filtración biológica de su acuario. Aunque su precio puede ser más alto que otras alternativas, la calidad del material y su durabilidad lo convierten en una inversión que vale la pena. Es una herramienta imprescindible para mantener una buena calidad del agua y un entorno saludable para los habitantes del acuario.
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