25W Mini Brushless Water Pump Ultra-Quiet Submersible Water Fountain Pump Filter Waterproof Submersible Fountain Aquarium Tank Fountain This is a high-performance, low-noise submersible water pump, it is a perfect supply for aquariums or fish tank. Made of high-quality material, safe, energy-saving, durable and environmentally friendly. Features: - Small size, high efficiency, low noise < 37dB. < br /> - Submersible motor, low noise, low power consumption. - IP68 waterproof class, fully submersible in water. - No tools needed to detach it, easy to separate, easy to clean. - Made of high quality material, safe, wear-resistant, durable and environmentally friendly. - 360° water absorption - The pump can be started at the water level of 5 cm, and can be as low as 1 cm when pumping. - The bottom of the pump is sucked into the surrounding water, which effectively cleans the fish excrement and impurities in the water tank. - Convenient handle and thickened ABS plastic housing. - The