Aquarium Filter Wadding 9D High Efficiency Biochemical Filter Mat with Honeycomb Structure Multi-layer Design with High Permeability for Aquarium Pond Filter (40

9D Honeycomb Deep Cleaning System: aquarium filter wadding has 9 specially designed filter layers to optimize bacterial culture and filter impurities to provide your fish with a clean and healthy environment
Permeability in seconds and protection against constipation: the aquarium filter features an innovative mesh structure in the shape of a water cube. Tested to deliver 5 times the flow rate of traditional filter materials and ensures unhindered water circulation and oxygen supply without loss of power.
​[300+ Cycle Durability Guarantee]: The high tear strength polyester fiber of the filter mat resists deformation even after 300 professionally tested washing cycles. Ideal for long-term use and saves time.
High performance nitrifying bacteria culture substrate: the honeycomb structure optimised for pond filters provides a huge colonization surface. It accelerates the growth of beneficial bacterial cultures, naturally breaks down toxins and stabilizes the aquatic ecosystem.
Smart Universal Fit - Precise cut fits all filter sizes. Universal use in aquariums, fish ponds, shrimp ponds and hydroponic systems. One click for a professional water treatment upgrade.