3 in 1 filter: It equipped with an aquarium pump and double filter media, it can filter water, add oxygen and form a fountain at the same time Ultra-Quiet: The pump is truly quiet which will not disturb your fish (pump must be completely submerged in water when in use) Humanized Design: The water inlet adopts relatively narrow fences to effectively prevent fish and shrimp from entering the filter Replacement: It is recommended to replace the foam block every 30 days (sold separately) Easy installation: With 5 strong suction cups, it is easy to place the filter in the aquarium and attach it to the aquarium wall Voltage: 220V 50Hz Power: 3W Max flow: 200L per hour Suitable Aquarium Volume: up to 40L Power cord length: 1.17M Filter the water With the filter sponge and activated carbon, the filter can separate food, fish manure and metabolic waste from water to purify water. At the same time, it promotes water circulation and improves the environment in the aquarium. Add oxygen It can
