Aquarium heater - selection and installation features

The list of necessary aquarium equipment includes a heater for the aquarium, which helps to keep fish in a comfortable environment for them. This is important for a good life, growth and health of fish. There are several recommendations regarding the choice of such a device.

Do I need a heater in the aquarium?

To answer this question, it is necessary to consider the basic functions of this device:

  1. Heating water. With the help of the device, you can warm the liquid in the aquarium only by 3-5 ° C, you do not need to think that it works like a boiler. It is necessary if the room is cold or the aquarium is inhabited by tropical fish species.
  2. Temperature stabilization. Many people are wondering whether it is possible to do without a heater in the aquarium, so everything depends on what kind of fish the person has chosen, since for many water inhabitants, a temperature fluctuation of even a couple of degrees is unacceptable, since immunity suffers, and this can lead to death. Most of all, such jumps are typical for small aquariums, so in this case the heater will be an obligatory device.
  3. The heater for the aquarium creates a slight but motion of water layers, which facilitates the mixing of the liquid, and this is the prevention of stagnation.

Which heater for the aquarium to choose?

There are several classifications used for heating equipment. Each species has its advantages and disadvantages, which should be taken into account in order to choose a more suitable variant for a particular case. The water heater for the aquarium can be of different design, so that it can be fastened in different parts of the vessel, providing the desired heating of the liquid.

Flowing heater for aquarium

Devices of this type mean the passage of water through itself. Inside is a special heating element, which heats the water as it passes through it. Flow-through heaters for the aquarium are switched on automatically when the fluid starts to flow. Such a device must have high power. The drawbacks of this type include large energy consumption.

Submersible heater for aquarium

This option is more common, and it has several subspecies:

  1. Glass. The submersible heater for the aquarium has a body made of impact-resistant and heat-resistant glass. It turns on and off automatically, maintaining the set temperature.
  2. Plastic. More modern models, which are technically advanced, when compared with the first subspecies. Such heaters for aquariums are compact.
  3. With a titanium element. Suitable is a heater for a small aquarium and for large volumes, that is, it is universal. It can be used to heat large amounts of water, for example, if a person divorces fish and not turtles.
  4. Mini heaters for aquariums. These devices have a flat shape, so they can be placed anywhere, even under the ground.

External heater for aquarium

In most cases, such a device is built into the external external filter system, that is, the water that passes through it will not only be cleaned, but also heated. There is another version of the external heater, which is a heating pad made of rubberized material, in which there are flexible heating elements. The water is heated through the glass bottom of the vessel. The external heater for an aquarium with a thermoregulator has a disadvantage - a lot of heat goes into the stand. Heating through the bottom provokes a rapid growth of bacteria.

Bottom heater for aquarium

In such cases, heating cables are used, which, before filling the soil, is patted on the bottom. The main characteristics include:

  1. Their main task is to ensure the flow of water in the ground, which helps prevent it from souring.
  2. Such a heater for an aquarium with a thermostat helps to heat the bottom layer of water, which is always colder when using traditional equipment options.
  3. Bottom heating option is recommended to be used as an additional option to any of the previously considered devices.
  4. Do not lay the cable in fine sand and it should account for about 1/3 of the total power.

How to choose a heater for an aquarium?

There are several important points that you should pay attention to when buying such equipment:

  1. The heater for the aquarium must have a thermostat, which will maintain a constant water temperature. When the desired value is reached, the device will shut off and re-start when the water cools down. The thermostat can be immersed in water or placed outside the aquarium.
  2. Some heaters have additional functions, for example, forced emergency shutdown in the absence of water.
  3. When deciding how to choose a heater for an aquarium, it is worth noting that different instruments have different temperature control. In some models, you can specify a range, and in others a specific value that will be constantly maintained. When selecting it is recommended to pay attention to the adjustment interval.
  4. A heater for a circular aquarium or vessel of any other shape may have a different heating area. This information can be read in the instructions that came with the device.
  5. Pay attention to the kit, so in the kit must, if necessary, go fastenings or a protective cover, which will prevent damage to fragile parts.
  6. If you need to choose a heater for sea water, be sure to check whether the salt will damage the parts of the selected device.

Heater power for aquarium

One of the most important indicators that must be taken into account when selecting such equipment is power. Its value is determined taking into account the volume of the selected vessel. In most cases, the water heater for an aquarium with and without a thermostat should have 1-1.5 Watt per 1 liter of water. Experts recommend choosing devices with a small margin, that is, with a large power rating, in which case to increase the heat, for example, if the room is too cold.

Which heater is better for an aquarium?

There are several manufacturers that offer similar devices that have earned respect among people. Many people are wondering which is better to buy a heater for an aquarium, so it's difficult to single out a single manufacturer, because everything depends on the requirements that the buyer sets. It is worth noting that many aquarium manufacturers are also releasing additional equipment, among which there are heaters. In this case, it is better to choose all the same brands.

Heater for Aquarium "Juwel"

Under this name, you can purchase several devices of different power, so you can choose an option for your volume. The water heaters in the aquarium "Juwel" have the following characteristics:

  1. The device has a built-in thermostat. In order to start using it, you just need to set the desired temperature on the top of the heater and the value will be maintained in the specified range. The device will turn off when the desired temperature is reached and turn on when the water cools.
  2. There is a heater for the aquarium standard mount, suitable for all types of tanks. If the device was purchased for Juwel aquariums, then it can be installed inside the built-in internal biological filter enclosure.

Heater for the aquarium "Tetra"

Among the equipment of this company can be identified device "TETRATEC HT 25W", which has a special temperature controller from 19 to 31 ° C.

  1. Given the presence of a waterproof housing and cover, the heater can be safely completely immersed in water.
  2. The presented heater for the aquarium "Tetra" can be used for aquariums with a volume of 10-25 liters.
  3. The device has a control light indicator. It is easy to install because it has a long cable.
  4. The heater for the tank "TETRATEC HT 25W" evenly distributes heat, as it has a double ceramic heating element.
  5. For attachment to the glass two suckers are designed.

Aqua heater for aquarium

Under this brand, several instruments are produced, among them "Aquael Easyheater 50w", which has no analogues in the market.

  1. The compact unit is easy to attach to the glass, and it can work not only in a vertical, but also in a horizontal position.
  2. The water heater in the aquarium does not burn the body of fish and other marine inhabitants. Its temperature range is large - 18-36 ° C.
  3. The device has a built-in overheating system and is easy to maintain and mount.

How to install the heater in the aquarium?

The equipment for maintaining the required temperature is waterproof, so it can be installed in an upright position (the adjusting handle must be above the water mirror) and in a horizontal (completely immersed in water) position. There are several nuances of how to install a heater in an aquarium:

  1. It is forbidden to put the equipment in sand or gravel, so this can lead to damage to it.
  2. Make sure that the water is always above the minimum immersion level. For this purpose, there is a special mark on the device on the device. Do not forget that the level of the liquid is constantly falling, because the process of evaporation takes place.
  3. The heater for turtles in an aquarium or fish is in most cases attached to the wall using a bracket with two suction cups. Each equipment is accompanied by detailed instructions.
  4. The device should be mounted in a place where constant and uniform circulation of water is present.
  5. After the heater has been installed and filled with water, wait at least 15 minutes for the temperature of the bimetal switch to equal the fluid and then plug it into the network.