Fluval Bio Screen Mechanical Filtration Sponge for C3 Filter

• It acts on mechanical filtration and captures large and small particles
• Highly Porous Foamex Pad
• For mechanical filtration that removes particles and debris from the aquarium

Product Description This sponge acts on mechanical filtration and captures large and small particles. This highly porous Foamex pad features a wide area for mechanical filtration that removes particles and debris from the aquarium, achieving a healthy clean environment. Directions Follow individual packaging instructions.