Multifunctional external controller
1. Display available in either celsius or fahrenheit
2. Shows current water temperature and set temperature
3. Indicator light let you know heating status
4. Audio alert if anything goes wrong
Easy to set – no wet hands
Single quartz glass dual heater tube(300w/500w)
Made of premium quarta material, covered with protective guard to prevent from scalding and punching, our submersible aquarium heater helps to create the perfect water condition for your fish to thrive and tanks up to 132 gallons.
Perfect for used in freshwater & saltwater aquariums
High and low temperature alert
When water temp lower than 59°f, heater keeps on heating, controller flashing real time temperature and buzz alarm. Press set button to remove alarm.
When water temp higher than 95°f, heater auto shut off, controller flashing real time temperature and buzz alarm, press set button to remove alarm.
Heater rod must be fully submerged
How to install and maintenance?
1. Heater rod must be fully submerged.
2. Make sure that the heater doesn’t touch sand or gravel on the tank bottom.
3. To insure its better perfomance, please keep water circulaion.
4. We suggest to take apart protective guard and clean heater rod regularly.
5. Unplug the heater before water change or cleaning and wait for 15 minutes to cooling down.