Tetra's HT line of heaters are easy to use and work in aquariums ranging from 2 to 55 gallons.
The HT10 and HT30 have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees F.
The HT55 is adjustable between 72 degrees F and 85 degrees F.
All HT heaters have indicator lights to let you know when the heater is on, heating the aquarium.
This item is being supplied from continental Europe. Please consider an adaptor might be needed to plug it in your country.