8D High-Density Bio Sponge

8D High-Density Bio Sponge 50×40 cm is a premium aquarium filter media designed to deliver outstanding mechanical and biological filtration for freshwater and marine aquariums. Its advanced 8-layer high-density structure effectively traps debris, uneaten food, and suspended particles while providing a large surface area for beneficial bacteria to colonize, helping maintain crystal-clear and healthy aquarium water.

Manufactured from durable, eco-friendly, non-toxic sponge material, this filter sponge is washable, reusable, and easy to cut to fit a wide range of aquarium filtration systems. It improves water quality while supporting a stable biological ecosystem for fish, shrimp, and aquatic plants.

Available Size

• 50 × 40 cm

Key Features

• Advanced 8-layer high-density filtration structure
• Excellent mechanical and biological filtration
• Large surface area for beneficial bacteria growth
• Removes debris, waste, and suspended particles
• Improves water clarity and quality
• Reusable, washable, and long-lasting
• Easy to cut and customize for most filter systems
• Safe, non-toxic, and aquarium-friendly

Ideal For

• Canister filters
• Sump filtration systems
• Hang-on-back filters
• Internal filters
• DIY aquarium filtration systems

Usage Instructions

1. Rinse thoroughly before first use.
2. Cut the sponge to fit your filter if necessary.
3. Place it inside the filter as mechanical and biological media.
4. Clean periodically using aquarium water to preserve beneficial bacteria.
5. Replace when the sponge shows signs of wear or reduced performance.

8D High-Density Bio Sponge 50×40 cm is an excellent filtration media for aquarists seeking clean, stable, and healthy water with long-lasting filtration performance.