Have you moved the band holding the suction cup.
Tetra heater 2 15.
The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f.
Tetra s ht line of heaters are easy to use and work in aquariums ranging from 2 to 55 gallons.
Just submerge heater in the aquarium and plug it into an outlet.
All ht heaters have indicator lights to let you know when the heater is on heating the aquarium.
68 72 f ideal water temperature for tropical fish.
Tetra s ht line of heaters are easy to use and work in aquariums ranging from 2 to 55 gallons.
A heater is an essential piece of equipment because fish rely on the temperature of the water for their body heat.
The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f.
Other than that the heater is semi decent but not worth the money for what they cost vs just getting a good heater with an adjustable thermostat.
It could be hiding under there i have.
There is no thermostat to set so there s no hassle about temperature control.
All ht heaters have indicator lights to let you know when the heater is on heating the aquarium.
This is perfect for any nano.
Ideal water temperature for goldfish.
All tetra ht heaters have red.
Heaters fish can t produce their own body heat.
Just submerge the heater in the water attach it to the side of the aquarium with the convenient suction cups and let it get to work heating the water.