1 Box Aquarium Filter Replacement Sponge Accessories Activated Carbon Filter Sponge

Feature: 1. This replacement filter adopts high‑density filter cotton and high‑grade activated carbon to filter. 2. It can effectively filter small debris in the water and decompose fish feces, while eliminating peculiar smells in the water. 3. The filter sponge does not contain dyes, so it is suitable for freshwater or marine aquariums. 4. The sponge is easy to use, just taking out the filter sponge and rinsing it off when it gets dirty. 5. By using the material of filter sponge, it owns advantages of durable, safe and has a long service life. Specification: Item Type: Replacement SpongeMaterial: Filter SpongeFilter Sponge Size: Approx. 6x6x4cm 2.4x2.4x1.6inActivated Carbon Filter Core Diameter: Approx. 4cm 1.6in.Numbers of Replacement Sponge: 1 Box(Including 2 Sets) Package List: 2 x Replacement Sponge2 x Activated Sponge Filter Core Note: In order to ensure the filtering effect, please clean and filter regularly and it is recommended to replace once 6‑8 weeks.