Do you want to give your lovely fish a near-natural environment? Our fountain pump can make circulation to your tank and the peaceful sounds of our fountain make them even more enjoyable. Fountain pump Features: ? Durable 25W super efficiency motor continually lift water column, fountain pump voltage is 110 V-120V/50-60Hz ? Max flow rate: 400GPH (1500L/H) ? Max lift height: 6.56ft/2m ? Long power cord: 6.5ft/1.9m, is heavy duty and easy to installation ? 4 strong rubber suction cups at the bottom of the fountain pump help keep in place (steady stay, suit vertical or horizontal mounting), you will get 6 rubber suction. ? Each water pump comes with 3 nozzles for option: 0.51in 0.62in and 0.75in ? Compact but powerful: fountain pump is 2.3*2.8*3.2inch easy to hide & disguise ? Sturdy: High quality motor provides a quiet environment for you. The fountain pump impeller shaft is stainless steel for long life span and corrosion resistance. ? Adjustable water flow rate: This fountain pump has an adjustable knob to control the water flow rate. ? No need any tools to detach the fountain pump, easy to clean. ? Safe: The fountain pump is safe for fish with no exposed copper and oil free. Note: ?Don’t open the fountain pump without water, keep the water clean or clean the pump or add some olive oil on the rotor to improve the submersible pump’s life and performance. ?Insufficient power and insufficient frequency would affect the fountain pump’s flow rate. ?400GPH refers to the flow rate without using a pump water pipe. If connected with a pump water pipe, the fountain pump maximum flow rate would less than 400GPH. ?Three different sizes nozzles are provided. If you use the smaller one, the maximum flow rate would less than 400GPH. ?Don’t use in salt water. Package include: 2*25w fountain pump 1*6.5ft tubing 6*nozzles 2*extra rubber suction cups