1PCS 100x48cm Aquarium Water Purification 3D Density Filter Cotton Fish Tank Filtration

Feature: 1. Unique 3D density structure design, high water permeability, more practical. 2. Lightweight and softness design, can be cut in different size as you need. 3. Cultivate the nitrifying bacteria for biological filtration, easy to clean and durable. 4. A good item ensures your filtering effect, dense shape makes it effective to avoid residue. 5. To filter water in aquarium to build happy environment for your fish. Specification: Condition: 100percent Brand New Item Type: Aquarium Filter Cotton Material: Cotton Cloth Color: As Picture Shown Quantity: 1PCS Weight: Approx. 154g Size: Approx. 100x48cm/39.37x18.90inch. Package List: 1 x Aquarium Filter Cotton Note: Manual measurement, may have 0-1cm error