Woliver Aquarium Heater,25W/50W/100W Small Submersible Heater with External LED Digital Temp Controller Suit for Marine…

🐠【50Watt Mini Fish Tank Heater】: Made of thicker quartz, this heater is shatter-proof and blast-proof.This Aquarium Heater is suitable for 3-6 gallons aquariums, voltage 110-120V/60 Hz, power cord is 4.3ft, please choose the right wattage aquarium heater according to our size chart.(It suit for fishes and Tortoises )
🐠【Temperature range】: Temperatures Ranges 64℉ to 93℉ , It is very easy to adjust the temperature you need.This submersible heater is adjusted by an external controller, which you can mount on the outside edge of the tank. It’s convenient and safe for you to set the temperature, no need to take the heater out from water and risk burning yourself.
🐠【Intelligent Temperature Control】:The Fish Tank Heater have Auto constant temperature function, When the water temperature is lower than the set temperature, the fish heater will automatically start heating until the water temperature reaches the set temperature;When water temperature reaches to specified temperature value, heater will automatically stop heating.
🐠【Auto Shut Off When Overheating or Leaving the Water】:When the water temp was over 95°F,the controller will auto shut off to prevent overheating;When the heater have not fully submerged the water,the heater display will come up “E1”,and stop heating and will automatically restart heating after you place the heater fully under water.
🐠【Safety Warning】:1.The Aquarium heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water.For you safety,Please unplug the power supply when cleaning the fish tank or aquarium water changes. 2.This Heater rod is forbidden to be used by people under 18 years of age,if the under adult want to use,should be under adult guidance or supervision.