hygger Mini Aquarium Submersible Heater


At A GLANCE
External Temperature Controller
Note: Temperature is shown in °F only. Cannot switch to Celsius.
Beep Alarm, Fault Prompt





Note: This heater is not suitable for saltwater aquariums.

Immersion Aquarium Heater - Precautions Before Use
hygger Mini Aquarium Submersible Heater


At A GLANCE
External Temperature Controller
Note: Temperature is shown in °F only. Cannot switch to Celsius.
Beep Alarm, Fault Prompt





Note: This heater is not suitable for saltwater aquariums.

Immersion Aquarium Heater - Precautions Before Use
| Warm Tips 1 | Make sure the fish tank heater is fully submerged in water and the water level is sufficient. |
|---|---|
| Warm Tips 2 | Place the heater rod slightly near the filter intake for the warm water circulates evenly. |
| Warm Tips 3 | Please unplug the power supply before water changes to avoid melt as dry burning. |
| Warm Tips 4 | Please unplug and let the heater cool for at least 10 minutes before take out of water. |
| Warm Tips 5 | Must avoid having the heater come in contact with gravel/substrate to avoid cracking. |













