2-Pack 8-Layer Durable Aquarium Filter Sponge 40 x 30 cm

2-Pack 8-Layer Durable Aquarium Filter Sponge 40 x 30 cm Material: Polyester Product Dimensions (LWH): 30 × 40 × 2 cm Package Dimensions (LWH): 30 × 40 × 2 cm Weight: 80 g Features: 8-Layer Filtration: This product features an 8-layer aquarium filter sponge, providing efficient mechanical and biological filtration for your fish tank. Safe & Durable Materials: Made from high-quality, durable materials that are safe for aquatic life, this filter sponge is built to last. No-Glue Design: The unique design ensures that the sponge stays intact without using glue, so it won’t release any harmful substances into the water. Promotes Healthy Water: With its large surface area, the sponge encourages the growth of beneficial bacteria, improving water quality and supporting a healthy aquatic environment. Versatile & Easy to Use: Includes accessories such as suction cups and an air tube, making it suitable for various aquarium and filtration systems. It's easy to install and clean for long-lasting use. Package Includes: 1 x 8-Layer No-Glue Durable Aquarium Filter Sponge