Effective filtration and ensures crystal clear water by preventing fish from harmful substances, and combines high efficiency and ease of use. Designed specifically for aquariums, you will get crystal clear water, completely safe for your fish. The device does not require any tools to dismantle it, which makes it easy to clean. Absorbs dirt and keeps water clean. Plugs into a European outlet. Wide Application: This submersible pump is very attractive to your fish or turtles, as it keeps circulating and aerating the water. Ideal for aquariums, fountains, ponds, rock gardens, water gardens and hydroponic systems, etc. Quiet Operation: By operating at a low quiet level, the motor inside produces no noise, which gives you a quiet environment even with one in your room. The suction cups fit firmly for vertical or horizontal mounting on the glass surface. Product dimensions: 15 x 7.5cm. Total power: 4 W. Maximum lifting height: 0.8m, max: 400 l/h. Please put the whole product in the water to avoid the motor running on the relay. Number of shipments: 1 pcs