Dual-Density Aquarium Filter Floss Pad: Reusable Mechanical Filtration Media ( 12x12 Piece. Cut to fit )

This 12” x 12” filter floss pad is a premium dual-density mechanical filtration media ideal for both aquariums and ponds. Measuring .5 inch thick, it features a coarse blue top layer for trapping large debris and a finer white layer beneath to capture smaller particles, ensuring crystal-clear water. The dual-layer design extends the time between cleanings and improves overall filtration efficiency. It can be cut to fit most filter boxes, sumps, and canister filters, making it highly versatile for freshwater, saltwater, and outdoor pond setups. Durable and reusable, this filter pad resists clogging and maintains flow longer than single-density alternatives. Simply rinse and reuse multiple times for an eco-friendly and cost-effective filtration solution. Whether you’re polishing water or protecting your biological media from debris, this filter floss delivers reliable performance and improved water clarity for healthy aquatic environments. Great for koi ponds, planted tanks, and community aquariums.