Fluval is ok but not temperature shock proof.
Tetra submersible heater instructions.
Allow your submersible heater to operate for 24 hours then check your aquarium temperature.
Be sure purchase the correct heater for your tank size.
Temperature setting button to preselect the desired water temperature within the range of 19 c to 31 c at 0 5 c intervals.
The submersible heater prevents overheating for extended heater life.
There are other good heaters out there.
For use with 2 10 gallon aquariums tetra ht10 submersible aquarium heater electronic thermostat makes sure your tank is always at a comfortable temperature.
Tetra ht submersible aquarium heater at petsmart.
I think aqueon hydor cobalt and jager are good heaters and fast acting.
Heaters fish can t produce their own body heat.
I ve had this tetra 50watt submersible heater for my 10 gallon tank for a couple weeks and it s been doing exactly what it says it will.
When the tank goes to 77 the light turns red the heater is on and working to heat the water back up to 78.
68 72 f ideal water temperature for tropical fish.
Ideal water temperature for goldfish.
Shop all fish heaters online.
I ve had tetra heaters in the past.
Submersible heater that can be installed vertically or horizontally.
The strong glass tube is heat and shock resistant.
All tetra ht heaters have red green indicator lights to let you know when the heater is heating red or on standby green.
They don t last and not very accurate.
Tetra heaters are really basic and cheaply made.
A heater is an essential piece of equipment because fish rely on the temperature of the water for their body heat.
Tetra submersible heater has an electronic thermostat that automatically maintains water temperature.
The low voltage thermostat maintains water at 78 f without any adjustment required.
It keeps the tank at a stable 78.
Adjust your thermostat up or down accordingly and recheck your temperature every four to six hours until your desired temperature is reached.
Tetra ht aquarium heater high performance heater with different power settings.
It has a tiny green light to show that the temp is 78.