Powkoo Aquarium Filter Sponge Filter Fluidized Bed Water Filter (PW-001)

Key Features: Sponge filters provide both mechanical and biological filtration?Fits fish tank size: 10 to 20 gallon? It has a dark green chamber with new V-1 bio filter media inside, more surface area for beneficial bacterial to colonize and faster cycling, keep your fish tank crystal clear and clean. Comes with 4 strong suction cups, can be installed anywhere and can be easily hidden on the back wall of the aquarium Imitating the riverbed in nature, the sandstone rolls with the flow of water on the riverbed, and the nitrifying bacteria breed in one generation and one generation, which plays a role in purifying the water. You can add additional filter media to it, which would increase it’s filtering capabilities Adding as much media as possible while allowing enough space to fluidize increases the efficiency and makes the filter more efficient by increasing surface space for beneficial bacteria to grow Air inlet connected with a air stone, great way to clean and oxygenate your tanks, and works great without noise All parts of the sponge filter are detachable so as to clean How to set up 1. This product needs to be connected to the air pump, and equipped with a check valve on the airline tube to prevent water return to the air pump due to power failure. PLEASE NOTE: air pump, airline tube and check valve not included. 2. Please choose suitable air flow. Kind Reminder: The fluidized bed filter media starts to float for first usage, and it takes 1-2 days to soak in tank water so as to floating tumbling. Use aquarium tank water while washing filter sponge and filter media, do not rinse the sponge with tap water or hot water What you get 1 x Powkoo Fluidized Bed Water Filter 1 x Powkoo Retail Package Bag