Why You’ll Love It Comes with power-off memory function, hygger 206 nano heater features overheating protection and low water warning for small fish tanks from 3 to 20 gallons. It is made by a quartz glass heating element, has a temperature range from 59℉ to 93℉, and the controller keeps the last set temperature after a power outage. Key Features Hidden Quartz Heating Element This HG206 nano aquarium heater measures won’t take up too much space in small fish tanks 3-20 gallons. Combined with its low-profile design, it can be easily hidden in the corners without affecting the aquarium’s aquascape. Alarm Reminder Function The temperature control system features overheat fault alarms and a low water level safety reminder. -When the heating rod is exposed to air, the nano heater will flash the Er error code and sound an alarm. -When the water temperature is over 95°F(or lower than 54°F), it will stop working, then flash EE (Eu) error code and sound an alarm. Note: You can handle the abnormal state of the heater to clear the alarm manually. Power-off Memory Function When the nano heater is powered off and then restarted, it keeps the last set temperature, and no need to reset it after a power outage. Keep a Stable Temperature The HG206 nano heater has an easy-to-read external controller that allows flexible temperature adjustment from 59°F to 93°F; the status indicators let you easily check its operation. Explosion-proof Quartz Material This nano aquarium heater is made of explosion-proof quartz glass tube and high-temperature resistant nickel-chromium heating wire, with a porous ABS shell to dissipate heat faster and a long 6.5ft Power cord for easy installation. Work For 3-20 Gal Small Tanks hygger 206 nano heater rod built-in a temperature probe that can real-time monitoring of water temperature with an accuracy of ±2°F, it is suitable for freshwater aquatic pets such as betta, shrimp, snails, and shallow water turtles. Usage Tips When Overheating: Unplug and wait for the heater to cool down when overheated. Check if the heater is heating up when the water temperature is too low. When Low Water Warning: Add water to submerge the heating rod, or move the heating rod downward to prevent it from being exposed to the water surface due to water evaporation. Tips: Power cord length 6.5ft. Keep it off the gravel or sand, as the difference in heat conductivity between the water and substrate could result in the heater glass cracking. Specification Package: 1 x Heater rod with an external controller 1 x User manual People Also Buy Sold out hygger Aqua Water Balance Stabilizes water with vitamins amino acids12% OFF $17.99 – $23.99Price range: $17.99 through $23.99 Rated 5.00 out of 5 hygger Compact Aquarium Air Pump 3.5/5W compact for tanks up to 150 Gal12% OFF $28.99 – $34.99Price range: $28.99 through $34.99 Rated 5.00 out of 5 hygger Gravel Vacuum Cleaner Suck in low water for tank depth 25"-32"12% OFF $16.99 – $29.99Price range: $16.99 through $29.99 Rated 4.75 out of 5 hygger USB Electric Aquarium Sponge Filter Absorb debris & place at will in tanks <30 Gal12% OFF $17.99 – $19.99Price range: $17.99 through $19.99 Rated 5.00 out of 5
