Pssopp Aquarium Filter Practical Fish Tank Biochemical Sponge Filters Air Powered Mini Multi Layer for Small

[EASY TO INSTALL] The fish tank sponge filter must be matched with an oxygen pump for optimal performance. Compact size with powerful suction cup for easy installation and cleaning. [HIGH QUALITY MATERIAL] Made from durable plastic material, this biochemical sponge filter is built to last. The multi-layer design ensures efficient filtration for clearer water quality. [PROMOTES HEALTHY WATER] The fish tank sponge filter adopts biochemical cotton, cultivating nitrifying bacteria to effectively filter impurities and maintain a healthy environment for your aquatic pets. [ENHANCED FILTRATION] Multi-layer design with a bottom layer of biochemical sponge and medium of air stone provides thorough filtration for a cleaner fish tank. Enjoy crystal clear water with this filter. [VERSATILE USE] Suitable for small fish tanks, this mini multi-layer filter is perfect for aquarium enthusiasts looking to maintain optimal water quality. Keep your aquatic friends happy with this efficient filter system.