HXJDAM Black Aquarium Filter Foam Sponge - High Density Fish Tank Filter Media, Biological Mechanical Filtration Pad for Freshwater Saltwater Sumps Ponds (50x50x2cm 35 PPI 2 Pack)

• Effective Mechanical & Biological Filtration: This 35ppi black filter foam efficiently traps debris and waste while offering a vast surface area for beneficial bacteria, crucial for breaking down harmful toxins in your aquarium
• Versatile for Multiple Aquarium Types:​A perfect filter media for freshwater fish tanks, saltwater reef aquariums, sumps, pond filters, and canister filters. Easily cut to fit various filter models and compartments
• Durable & Long-Lasting Material: Made from high-quality, resilient polyester foam that retains its shape and filtering efficiency over time, providing reliable performance without breaking down quickly
• Promotes Optimal Water Flow:​The consistent pore structure ensures excellent water passage, preventing clogging and maintaining healthy water circulation throughout your filtration system
• Easy to Use and Maintain:​Simply cut the 50cm x 50cm sheet to your required dimensions. The filter pad​ is easy to rinse​and clean​during routine tank maintenance, making it a cost-effective filtration solution

b>-Product Description: -Product Name: Black Aquarium Filter Foam Sponge -Color: Black -texture of material: durable polyester foam -Aperture: 35 pores per inch (35ppi) -Size: 50cm x 50cm x 2cm -quantity: 2 pcs -This premium black filter foam is essential for a healthy aquarium ecosystem. The 35ppi density is perfect for trapping debris while providing a massive surface area for beneficial bacteria to colonize, promoting superior biological filtration. It is suitable for both mechanical filtration and biological filtration stages in freshwater and saltwater tanks, sumps, filters, and ponds.  - Cut to size this versatile filter sheet to any custom size to fit your specific filter box, sump, or canister filter. The durable polyester foam material is long-lasting and maintains its structure, ensuring consistent water flow and filtration performance. It is an excellent replacement media for various filter brands and models.  -reminder: -Due to manual measurement and lighting, the actual color and size may differ slightly from the picture. -If you have any questions or suggestions, please contact us. We always strive to provide you with 100% satisfactory service.