Enhance the clarity and health of your aquarium water with this multifunctional Aquarium Filter Media, designed for both freshwater and saltwater environments. Crafted from high-quality, durable plastic material, this filter media is engineered to provide efficient water filtration while promoting the cultivation of beneficial nitrifying bacteria essential for maintaining a balanced aquatic ecosystem. Key Features: · 3-in-1 Functional Filter Media: Combines effective water filtration, nitrifier bacteria cultivation, and water quality improvement in one compact solution to keep your aquarium environment clean and healthy. · Suitable for Multiple Filter Types: Compatible with fish tank upper filters, filter barrels, bottom filter devices, and wall filters, providing versatile usage options for different aquarium setups. · Enhanced Contact Surface Area: Features a raised stripe design that significantly increases the contact surface area with water, optimizing filtration efficiency and supporting robust bacterial growth. · Durable Plastic Construction: Made from premium plastic material that is sturdy and long-lasting, ensuring a reliable and extended service life during continuous aquarium operation. · Ideal Capacity: Comes in a 500ml boxed size, weighing approximately 141g (5.0oz), offering ample media volume to handle various aquarium sizes and filtration needs. Specifications: · Item Type: Aquarium Filter Media · Material: Plastic · Color: As Picture Shown · Weight: Approx. 141.0g / 5.0oz · Boxed Filter Media Volume: 500ml Package Includes: · 1 x Aquarium Filter Media This Aquarium Filter Media provides an efficient and all-in-one filtration solution tailored to promote a healthy aquatic environment. Its durable construction and multifunctional design make it an essential accessory for aquarium enthusiasts seeking improved water quality and effective filtration performance.