This submersible water pump is epoxy encapsulated, which is safe for your fish and aquatic plants. It’s excellent for aquariums, hydroponic systems, small fish tanks, water gardens and a variety of other applications. Add more circulation to your aquarium and give your lovely fish a near-natural environment. Features: Adjustable water flow rate: a switch on the side helps adjust the flow rate easily. 6W pump, Max. flow rate is 450L/H, H-Max.(lift height) up to 90cm. Come with 2 water outlet nozzles(0.3in and 0.5in), providing different water flow effects. The reliable and durable motor produces low noise, giving you quiet environment. 4 strong suction cups at the bottom are great for mounting on where both vertically and horizontally. Small size makes it not only easy to hide or disguise but also convenient to disassemble and clean. Perfect for small to medium size aquarium, tabletop fountains, water gardens and hydroponic systems, etc. Specifications: Plug Type: US / EU /