Tip: If you are in a garden or pond, you will need additional connection cables. Micropump: small size, high efficiency, low energy consumption, high safety and long service life. Perfect adhesion: Install the feet with suction cups for perfect adhesion Adjustable: Use the adjustment button to adjust the water volume. Protection level: IPX8, waterproof, pollution-free, harmless to fish Suitable for hydroponic systems, aquariums, swimming pools, ponds, hall tanks, south? Aquariums, fountains and seawater filters.