【Fast Heating Up】voltage 110-120V/60HZ, power 200W, US three-pin
plug, heater rod length 6.3 inch, 200W submersible heater for fish
tank 15-30 Gallon. The heater power cord is 6ft, the controller
power cord is 5ft, the thermometer cord is 4.6ft. Temp range:
61-90℉. Fast heating up aquarium heater, it takes about 3 minutes
to heat 3.5 gallon water up 3℉
【Fully Automatic Control】very easy and reliable to use. After
finishing the temperature setting, the fish tank heater will run
automatically by itself. It will stop heating when the water temp
reaches to the set temp, please note that the water temp may go up
1℉ more because of the waste heat. When the water temp is cool down
to 1℉ less than the set temp, the tank heater will restart heating
【Must be Fully submerged】with strong suction cups on the heater
guard and the thermometer, it's easy to install the aquarium heater
no to the tank walls or bottom, please keep them fully submerged.
The thermometer should be away from the heater and keep water
circulation as far as possible. We provide 1 year warranty for this
heater, if get any issues, just contact the seller directly
【Digital LED Display Controller】the external IC temp controller can
show the water temp with 2 blue LED digits. Only show Fahrenheit
degrees. To set the temp, just press the button over and over until
the screen displaying the temp you desired, then stop and wait the
digit flashing for 3 times, the setting is done and the led shows
the current water temp again. The controller is connect with
separate sensitive thermometer
【Quartz Tube & Plastic Guard】With high-quality quartz glass
tube, it's very durable and explosion-proof, this fish tank heater
can be used for saltwater and freshwater aquariums, service life
can be 3 years or more. With low profile black plastic guard, easy
to hide in the tank. The guard can prevent your aquarium pets from
burned, the gaps on the guard is about 3mm, no worries for fish
stuck. The plastic guard mustn't be exposed to air when the heater
is heating