"aquarium filter sponge"

Aquarium Filter Sponge 20kg/M3-35kg/M3 Aquarium Filter Foam For Fish Tanks

Factory-direct aquarium filter foam for superior water filtration. High-density, durable polyurethane sponge, customizable sizes & shapes. Non-toxic, safe for freshwater & saltwater tanks. Competitive pricing with custom options available.

Aquarium Filter Sponge Foam – Durable Bio Filtration Media for Fish Tanks and Ponds-Open Cell Aquarium Filter Sponge Foam | PPI 10-60 Bio Filtration Media for Fish Tanks

Durable open-cell PU foam aquarium filter sponge. Provides superior mechanical & biological filtration. Custom PPI (5-60), colors & shapes available. Reusable, easy to clean, fits all filter types.