Absorbs harmful components in water to balance pH and create a stable aquatic environment. Double-sided dense net provides effective filtration and absorption of impurities. High-quality, durable material ensures long-lasting performance. Simple installation and easy to use for convenient aquarium maintenance. Provides a healthy growth environment for fish and promotes comfortable, vibrant aquatic plant life. Description: Introducing our high-quality filter cartridge, designed to provide a healthy and stable environment for your aquatic plants and fish. This cartridge effectively absorbs harmful components in water, balancing the pH level and ensuring a comfortable and healthy living space for your aquatic life. The double-sided dense net offers superior filtration, effectively removing impurities to keep the water clean. Made of durable materials, this filter cartridge is easy to install and use, making it an essential addition to your aquarium supplies. Give your aquatic plants and fish the best care with our reliable filter cartridge. Item Name: Filter Cartridge Material: Zeolite Features: Versatile, Convenient, Durable, Effective Size Details: L: 15cm, W: 9cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 6 x Filter Cartridge