Adjustable telescopic tube and water flow: The cascade effect increases oxygen levels in water, also has an adjustable water flow. Hang the design: it starts to operate when the filter Rear is suspended for the aquarium, it can save space Biochemical filter cotton: high density, can be used on several occasions, also cleans the excrement of aquarium fish, creates a clean environment design Silent: the super silent pump adopts cutting -edge technology, the operating noise of the pump is low. The cascade effect increases the oxygen content of the water and also has an adjustable water flow. Adjustable telescopic tube and water flow: The cascade effect increases oxygen levels in water, also has an adjustable water flow.
