SG

Introduction to use: 1.Do not submerge the air pump into the water. 2.Air pump must be placed above water level. 3.Do not oil at any time. 4.Disconnect the plug if the pump fails. 5.Clean or replace air tube or air stone regularly to obtain maximum aeration and longer life. Important Safeguard: Disconnect the plugs of the electrical aquarium appliances before putting hands into water. We recommended that air pump and other electrical aquarium devices, should be connected to power supplies with ground fault circuit interrupters.