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.
Tetra whisper heater 2 15.
The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees f.
They need to be on for twenty minutes or so in water before you will see the light.
Tetra s ht line of heaters are easy to use and work in aquariums ranging from 2 to 55 gallons.
There is no thermostat to set so there s no hassle about temperature control.
Item 2 tetra submersible aquarium tank whisper heater 2 15 gallon 50 watt nib 2 tetra submersible aquarium tank whisper heater 2 15 gallon 50 watt nib 30 00 free shipping.
Designed for 2 to 15 gal tanks the tetra heater 5 15 provides a steady 78 degree water temperature automatically.
4 0 out of 5 stars tetra submersible water heater.
All ht heaters have indicator lights to let you know when the heater is on heating the aquarium.
Featuring a compact design and submersible technology the whisper 2 15 heater makes heating small aquariums easier and more affordable than ever.
Almost the same price.
There s a reason these have a 2 year warranty.
68 72 f ideal water temperature for tropical fish.
The light is just under the top rubber piece about an inch or maybe an inch and a half.
I have that heater it is not that great but will work for a 5g if the room gets cold the 10g is too much water for it.
Heaters fish can t produce their own body heat.
I d return it if it wasn t too late.
This is perfect for any nano.
Hi so i ve had the tetra 2 15 heater since i set up the new 5gal tank.
I m going to aqueon for the lifetime warranty.
Just submerge heater in the aquarium and plug it into an outlet.
Isn t doing wonders for me it s the heater where it s preset to supposedly be 78 2 plus or minus two after being unsatisfactory and only being around 76.
A heater is an essential piece of equipment because fish rely on the temperature of the water for their body heat.