For optimal functioning of the aquarium biosystem it is required in it to provide a normal temperature . Most of the tropical, marine and freshwater reservoirs need to maintain a thermal regime of 22-30 degrees. For this purpose, a water heater is used in the aquarium.
Types of water heaters
There are several types of water heaters:
- Submersible. They are sealed, submerged in water partially or completely. Installation of an underwater water heater for an aquarium is made along the glass vertically or horizontally, even under the ground. They have glass or plastic housings. There are models with a thermostat removed from the housing.
- Flowing. The flow-through water heater for the aquarium is placed vertically in the filter return hose. Ensures the best heat distribution, reliable enough.
- Heating cables. They are laid zigzag on the bottom, fixed by suction cups and heated by the soil.
- Heating mats. They are placed under the vessel and provide a uniform heat release.
To properly choose a water heater for an aquarium, it is usually important to pay attention to two characteristics:
- presence of a thermostat . The required temperature is set on the device, which must be maintained and the regulator monitors it, periodically turning off the heater. When the water cools down, it again turns on the appliance for heating;
- the right choice of power. It is calculated that 10 W is enough to heat 4.5 liters of water. For large tanks it is better to take a few weak instruments than one strong, and to heat the water evenly.
A heater is an important equipment for a home pond. By selecting a qualitative model, you can ensure the normal life activity of the aquarium mansions.