Immersion Aquarium Heaters
The immersion or submersible aquarium heater is typically an all in one unit that sits in the water. They are designed to be immersed this way with the heater in a vertical position. This will stop fish from sitting on the unit and reduce build up of sediments on it's surface.
The Components Of An Immersion Fish Heater
Each submersible aquarium heater is manufactured using similar parts that fulfill specific functions. Though you should not open up and tamper with these components it is good to have a brief working knowledge of what each part does. The basic arts are the casing, element, controller and thermostat.
The following aquarium heaters for sale are drawn from eBay listings.
