Sponge Activated Carbon Filter Aquarium Oxygen Air Driven Fish Tank

Specifications: Sponge filter provides both mechanical and biological filtration. Aerobic bacteria colonize the sponge, providing a bacterial substrate to facilitate the nitrogen cycle. In addition, the sponge traps larger waste particles, mechanically cleaning the water. There are three filter system: filter cotton, quartz sand, activated carbon. Supply the water with much needed oxygen. Reduce noise from air pump and consume lowest wattage. Multi-layer media, easy to move and clean. Easy-to use biological filter for tropical aquarium fish. Type: Fish Tank Sponge Filter. Material: Acrylic Plastic. Fit for: 10-60cm Fish Tank. Features: Elegant Appearance, Economical, Functional. Dimension: 7.5cm x 7.5cm x 8.0cm/2.95 x 2.95 x 3.15 Approx. Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Sponge Filter. Specificati