Overview

Give your aquarium the biological filtration it deserves with this high-density biochemical sponge filter media. Its open, multi-porous structure provides an enormous surface area where beneficial nitrifying bacteria can colonize, helping to break down fish waste and leftover food before it clouds your water.

Sold as a versatile foam pad, it can be trimmed to any size you need, making it a smart fit for canister filters, sumps, hang-on-back units, and DIY filter projects. Lightweight, soft, and built to last, it keeps performing through repeated cleanings.

Key Features

• Type: Biochemical sponge filter media (foam pad)
• Material: Multi-porous open-cell foam
• Color: Black
• Pore Density: Available in 15PPI, 25PPI, 35PPI, and 50PPI
• Water Type: Suitable for freshwater and marine aquariums
• Customizable: Can be cut to any size or shape
• Reusable: Rinses clean and can be used again
• Condition: 100% brand new and unused

Highlights

• ✓ Cultivates nitrifying bacteria for effective biological filtration
• ✓ Multi-porous design resists clogging and maximizes bacterial adhesion
• ✓ Excellent water permeability keeps flow steady through your filter
• ✓ Dense structure traps residue for clearer, healthier water
• ✓ Cut-to-fit foam adapts to almost any filter setup

Usage

Ideal for freshwater and marine aquariums, fish tanks, and ponds. Place the foam in your filter chamber, canister, or sump, or cut it to size for custom filter builds. Rinse periodically in tank water to maintain performance.

Please Note

• The foam is vacuum-packed and compressed during shipping. If it looks small, deformed, or thin on arrival, lay it flat for 1-2 days and it will return to its original shape. Compression does not affect filtration performance.