The device shuts off automatically after reaching this level.
Adjustable heater for small fish tank.
Hydor submersible glass aquarium heater is not difficult to use.
25watt is appropriate for small aquariums.
Orlushy submersible aquarium heater 100w 150w 200w 300w fish tahk heater with adjust knob thermostat 2 suction cups and free thermometer suitable for marine saltwater and freshwater 4 4 out of 5 stars 257 17 99 17 99 save more with subscribe save.
Hygger mini submersible aquarium heater 50w 100w adjustable led digital temperature display small tank heater for turtle betta fish water heater with protective guard 4 0 out of 5 stars 500 19 99 19.
Want your water hotter or colder to suit your specific fish.
For instance you set the temperature of 78 f.
The wire of the heater is long enough.
The hydor theo is an adjustable aquarium heater.
It can be easily fit in the small fish tank.
Unlike the preset heater an adjustable heater can automatically regulate the temperature thanks to a thermostat.
The adjustable heater helps to prevent the risk of overheating.
There are different sizes of heaters for different sized aquariums.
Hygger mini submersible aquarium heater 50w 100w adjustable led digital temperature display small tank heater for turtle betta fish water heater with protective guard 4 0 out of 5 stars 509 19 99 19.