Generally it s safe to use aquarium heaters in plastic tanks it still has a safe temperature.
Are submersible aquarium heaters safe.
Water from an in line heater flows back inside your tank and circulates evenly distributing the heat.
Gravel has a different heat capacity from water and this temperature difference may crack the protective glass tube which is one of the quickest ways to kill your fish.
The process is quite simple.
In canada it has to have three.
If you have a tall narrow tank place the submersible heater horizontally in the bottom third of the tank.
Heaters have to have 2 saftey features to make it a fully submersable.
Theres only 2 heaters in north america that are considered fully submersable in canada.
An alternative are submersible aquarium heaters which can be fully submerged in the water of the tank and are usually placed beneath the tank s filter output to heat water as soon as it enters the aquarium environment.
All 9 eheim heater models are 100 completely submersible and come with a new trutemp dial for accurate temperature readings.
This is the perfect submersible aquarium heater for owners of large aquarium.
This aquarium heater by cobalt aquatics is a great way to kick off this list of the 11 best aquarium heaters.
Thus they are amazing saltwater aquarium heaters.
Now this fully submersible heater is small as it only measures 11 x 1 5 x 0 5 inches.
Suitable for both freshwater and saltwater aquarium viaaqua 300 watt quartz glass submersible heater has a temperature range of 68 93 f.
Thats why heaters like ebo jagers say do not submerse below this line.
Check price on amazon.
Check this out if you want a high quality heater for aquarium with many size options and countless safety features.
The water closest to the heater will be the hottest.
Another problem with submersible aquarium heaters is that they inefficiently heat your tank.
Because these heaters are completely submersible they are generally more efficient than the hanging aquarium heaters.
Submersible aquarium heaters can be fully immersed in the aquarium water.
Now in the u s.
How to use submersible aquarium heater.
Our goverment likes to try and keep us safer than your goverment.
The 150w it s able to set the temperature from 66 to 96 f in a 40 gallon tank.
It has to be placed vertically or you might void the 3 year warranty.