2Pack 8 Layer Durable Aquarium Filter Sponge 50X11CM

8-Layer No-Glue Durable Aquarium Filter Sponge 11 x 50 cm Material: Polyester Product Dimensions (LWH): 11 × 50 × 2 cm Package Dimensions (LWH): 16 × 6 × 11 cm Weight: 35 g Features: 8-Layer Filtration: This filter sponge features 8 layers for effective mechanical and biological filtration in your fish tank. High-Quality & Safe: Made from durable polyester, this sponge is safe for aquatic life and designed to last. No-Glue Construction: The sponge's unique design ensures it remains intact without glue, preventing the release of any harmful substances into the water. Supports Healthy Aquatic Environment: Its large surface area supports the growth of beneficial bacteria, improving water quality and promoting a healthy environment for your fish. Versatile & Easy to Use: Comes with suction cups and an air tube, making it compatible with various aquarium setups. The sponge is easy to install and clean for continued use. Package Includes: 2 x Aquarium Filter Sponge