Hitauing Aquarium Heater, 500W Fish Tank Heater With Led Digital Display & 5 Safety Protection, Submersible Aquarium Heater With

Hitauing 500 Watt Aquarium Heater, All To Keep Your Lovely Wet Friend Living In A Warm And Safe Environment.In Order For You To Better Use Our 500W Aquarium Heater, We Have Enclosed Some Use Suggestions That We Hope Will Help You.1: This Submersible Aquarium Heater Is Exclusively For Indoor Aquarium And Heating. (The Whole Part Of The Heater Should Not Be Covered By Filter Material And Debris To Prevent Functional Failure).2: Before Turning On The Machine, You Should Check Whether There Is Any Damage To The Product, Fix It According To The Regulations, And Then Turn On The Power To Adjust The Temperature. If There Is Damage, Please Stop Using And Please Feel Free To Contact Us.3: The Aquarium Water Heater Should Be Completely Immersed In Water, The Temperature Controller Can Not Be Put Into The Water. 4: It Is Not Allowed To Separate The Fish Aquarium Heater Or Make Any Structural Changes To It To Avoid Damage To The Product And Personal Injury.5: When Cleaning Or Maintaining The Aquarium Heater, Please Turn Off The Power For 5-10 Minutes Before Removing It For Cleaning.