Biological Aquarium Filter Foam

As a factory with 20 years of R&D and production experience in aquarium filter materials, we have launched this Biological Aquarium Filter Foam, specially built for aquarium biochemical filtration scenarios. Made through a fine-pore open-cell polyurethane foaming process, it has rich and fine internal pores, which can provide sufficient attachment area for beneficial bacteria groups such as nitrifying bacteria. It is the core biochemical consumable for degrading ammonia nitrogen and purifying water quality in aquarium filtration systems.

 

This Biological Aquarium Filter Foam has uniform and transparent pores, which can not only ensure smooth water flow, but also allow beneficial bacteria to fully form biofilms, continuously decompose harmful substances in the water body, and maintain the stability of the aquarium ecosystem. By precisely regulating the foaming pore size and pore connectivity, we ensure that the bacteria cultivation efficiency and water permeability of each piece of Biological Aquarium Filter Foam achieve the best balance. It is the core biochemical filter supporting product for overseas aquarium brands and aquaculture service providers.

 

Unlike the limitation that ordinary filter cotton can only perform physical filtration and cannot cultivate bacteria, our product focuses on biochemical bacteria cultivation function. The fine three-dimensional porous structure is an ideal breeding carrier for nitrifying bacteria, with fast biofilm formation and large bacterial flora quantity, which can efficiently decompose harmful substances such as ammonia nitrogen and nitrite in the water body, purify water quality stably for a long time, and reduce the frequency of water changes.

 

The product is safe and non-toxic, will not release harmful substances to affect the health of aquarium organisms, and has a flexible texture, which can be reused after repeated washing, is not easy to break and shed crumbs, and has a long service life. For filtration systems of different specifications, we can provide biochemical cotton of different PPI specifications, and can also customize various special-shaped sizes and shapes to adapt to various filtration forms such as bottom filter, trickle filter and filter barrel. For overseas aquarium supplies merchants, this product is the core functional consumable for aquarium filtration, with high professionalism and strong customer stickiness, which can effectively improve the professional image of the store and customer repurchase rate.

 

 

 

Parameter	Parameter Range
Material	Biochemical grade open-cell polyurethane foam
Pore Specification	20-40PPI (customizable)
Density Range	15-30kg/m³
Density Tolerance	±0.5-1kg/m³
Open Cell Rate	≥95%
Standard Thickness	20mm-60mm (customizable)
Product Features	Bacteria cultivation and biofilm formation, smooth water flow, washable repeatedly

 

 

• Aquarium biochemical filtration: biochemical layer of aquarium bottom filter, bacteria cultivation layer of trickle box, biochemical filter material of filter barrel
• Landscape fish ponds: fish pond biochemical filtration system, landscape pool water purification, koi pond bacteria cultivation filter material
• Aquaculture: nursery pond biochemical filtration, aquaculture water purification, recirculating aquaculture system
• Aquarium engineering: large aquarium biochemical system, oceanarium life support system supporting filter material
• Amphibian and reptile pets: reptile breeding tank filtration, paludarium ecological filtration, swamp filtration bacteria cultivation layer

 

 

We have established strict aquarium-specific quality inspection standards for Biological Aquarium Filter Foam, controlling quality throughout the process from raw materials to finished products. In the raw material stage, we select non-toxic and environmentally friendly polyurethane raw materials, eliminate harmful additives, and ensure that the product will not cause harm to aquarium organisms such as fish, shrimp and aquatic plants; during the foaming process, we strictly control the pore size uniformity and open cell rate to ensure that the bacteria cultivation area and water permeability meet the design standards; before finished products leave the factory, 100% appearance full inspection and performance random inspection are implemented to ensure no impurities, no odor and no crumbs, and the density error is strictly controlled within 0.5-1 density unit.

 

Each batch of products is retained with samples and accompanied by a factory quality inspection report. We also accept third-party on-site inspection, comprehensively guaranteeing the biochemical bacteria cultivation effect and use safety of the product, and helping customers build a stable and healthy aquarium ecosystem.

 

 

We support all-round customization services. According to customers' filtration system specifications and water purification needs, we can customize the corresponding specifications of Biological Aquarium Filter Foam. Customizable dimensions include pore size, density, thickness, size and shape. We also provide deep processing services such as special-shaped cutting, punching, cylinder forming and multi-layer composite, and can match customers' brand packaging and product instructions.

 

Conventional spot samples can be delivered in 3-5 days, and the development cycle for special custom samples is 10-15 days. Samples can be provided free of charge. The product supports flexible minimum order quantity, and mixed loading of products with different pore sizes and specifications is allowed in a single order, which can flexibly meet the diversified procurement needs from small aquarium stores to large aquarium projects. We will cooperate with customers to conduct bacteria cultivation effect tests to ensure that the biochemical filtration performance of the product meets the expected requirements.

 

 

We have dedicated after-sales contact personnel for the aquarium product line to provide customers with full-cycle after-sales guarantee services. For conventional models, corresponding warranty services can be provided. If quality problems such as substandard performance or abnormal material occur, we will respond within 24 hours and issue solutions within 72 hours.

 

If customers find damaged or missing goods upon signing, they can apply for reissue or corresponding refund with logistics certificate; for return and exchange requests not caused by quality problems, we will also cooperate with customers to negotiate and handle in accordance with the contract, minimizing the procurement loss of customers as much as possible. For questions about filtration system matching, pore size selection, cleaning and maintenance, our technical team can provide professional guidance and suggestions, helping customers provide more professional aquarium filtration solutions for end users, and improving customers' professionalism and user satisfaction.

 

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