Highly efficient filtration, clear water quality Multiple filtration system: Equipped with precision filter, activated carbon layer and biochemical filter cotton, it effectively intercepts impurities, adsorbs odours and cultivates nitrifying bacteria, purifying the water quality comprehensively and providing a clean living environment for fish. Strong suction ability: Bottom suction design combined with high-flow water pump, quickly suck out fish faeces, residual bait and other bottom dirt, keep the water clear and transparent, reduce the frequency of water change. Quiet operation, do not disturb the life Advanced Silent Technology: Adopting low noise motor and shock absorbing design, it is almost silent when running, which won't disturb your daily life or alarm the fishes, creating a peaceful aquarium world. Stable performance: high-quality materials and exquisite craftsmanship to ensure smooth running of the pump, prolonging the service life and reducing maintenance costs. Flexible adjustment to meet various needs Adjustable flow rate: Equipped with a flow rate adjustment valve, you can freely adjust the water flow intensity according to the size of the aquarium, breeding density and water quality to achieve personalised filtration effect. Multi-functional spray bar: the spray bar can be rotated flexibly, adjust the spray angle, support waterfalls, fountains and other water effects, add ornamental fish tanks. Convenient installation and easy maintenance One-touch installation: simple design, no need for complicated tools, easily fixed inside or outside the fish tank, suitable for all sizes of fish tanks. Easy to disassemble and wash structure: filter mesh, filter cotton and other components can be quickly disassembled and cleaned to keep the filtration system running efficiently, saving time and effort.