LY-1831 Top Filter Sponge

A Top Filter Sponge is a highly efficient mechanical and biological filtration media designed for use in overhead filters, top filters, sump systems, and aquarium filtration units. Made from durable, aquarium-safe porous foam, it effectively traps suspended debris, uneaten food, fish waste, and other particulate matter while providing a large surface area for beneficial nitrifying bacteria to colonize. This helps maintain crystal-clear water and supports a healthy biological balance in both freshwater and marine aquariums.

The sponge can be easily cut to fit different filter sizes and is reusable after cleaning, making it a cost-effective and long-lasting filtration solution for aquarium hobbyists.

Quick Facts

• Product Type: Mechanical & Biological Filter Media
• Material: Aquarium-safe porous foam sponge
• Function: Traps debris and supports beneficial bacteria growth
• Suitable For: Top filters, overhead filters, sump filters, and DIY filtration systems
• Water Type: Freshwater and Marine Aquariums
• Reusable: Yes
• Maintenance: Rinse regularly in aquarium water to preserve beneficial bacteria
• Installation: Easy to cut and fit various filter compartments
• Benefits: Improves water clarity and enhances biological filtration
• Durability: Long-lasting and resistant to wear
• Fish Safe: Non-toxic and aquarium-friendly
• Ideal For: Community tanks, planted aquariums, breeding tanks, and fish grow-out systems