Fish-oriented people and lovers of aquariophily understand that providing ideal conditions is one of the most significant responsibilities of any fish tank owner. Out of all the tools and equipment necessary to maintain a healthy aquarium, aquarium heaters are especially critical pieces.
This device regulates the temperature of the water in a manner that is most appropriate for the welfare of almost all fish species. Here is the list of questions: Why is an aquarium heater essential? What is going on with the fish when they are warmed up?
Temperature's Role in Aquatic Ecosystems
How Aquarium Heaters Work
There are available heaters that are placed in the aquarium and whose sole function is to warm the water in the tank while others are used to regulate water temperature. They are submersible heaters, inline heaters, and immersible heaters which are designed to work differently in the operation of the heater. Although both types fulfill the same function, one is better adapted to some species of aquarium than the other, and a type of organizational model may be preferred.
There is normally a thermostat incorporated in heaters and people can plug it into a particular temperature limit they want it to maintain. When the temperature of the water drops below the set temperature the heater comes on and heats the water to the set temperature. Nowadays, there are many types of aquarium heaters to choose from with additional functions such as display, control, and protection against overheating.
Advantages of Purchasing the Aquarium Heater
• Maintains Optimal Temperature
Aquarium heaters make sure that the water temperature for fish is constant because certain species require a certain water temperature. This is especially important for tropical fish, fish that need warm water to exist so that they can survive.
Holding, being associated with a constant temperature makes heaters reduce stress and thus enhance proper metabolism and the general immunity among the fish.
• Tempers Fluctuations of Temperature
In most homes, the temperatures of different rooms might be high during the day and low at night or during other seasons of the year. These changes are also not suitable for fish because such temperature changes are capable of shocking the fish and in turn have adverse impacts on its health.
This is otherwise achieved by using an aquarium heater which avoids such fluctuations due to the change in the surrounding temperature.
• Enhances Fish Behavior
Fish are more active and act like they are supposed to when the environment is at par with what they would expect. It provides the subject animals with an environment that is consistent with what they would find in the wild regarding swimming feeding and interactions.
It also instills higher satisfaction promoting the welfare of the fish as well as bringing out an exciting spectacle for the owners of the aquariums to watch.
• Stimulates Growth and Reproduction Disciplines
Many species require a particular temperature range throughout their life-cycle stage so that they can reproduce. But breeding fish are usually a little different, and to trigger their mating activities, they need slightly higher temperatures.
An aquarium heater helps a fish farmer regulate the temperatures within an aquarium to the best suitable environment for breeding and raising the young ones fry.
• Prevents Illness
Temperature stress is amongst the most common problems that lead to fish diseases in most aquarium fishes. They grow in a consistently warm environment, thereby; reducing their vulnerability to diseases such as ich (white spot disease) or fin rot.
Heaters are also beneficial when there are sick fish in the tank because the temperature helps them recover from that.
Factors to Look at when Selecting an Aquarium Heater
1. Tank Size
Heaters are rated as to the wattage needed to heat the desired tank size. Typically for lighting, a rule of thumb you should use 5 Watts of light for every gallon of water within the tank. For example, a 20-gallon tank needs 100 watts of heat.
This, however, can vary depending on the ambient room temperature, as well as the preferred water temperature.
Orlushy Submersible Aquarium Heater, 150W Adjustable Fish Tank
- Suitable for 20-30 gallons aquariums.
- Length: 9.5″, voltage: 110-120V.
- Power cord: 6ft.
- Temperature adjustment area: easy, small interval adjustments.
2. Heater Type
Each type of heater is suitable for a particular setting. There are two categories of heaters: submersible and tank-mounted, and submersible heaters are completely immersed in water which makes it a preferred heater for most home aquarium owners. Inline heaters are surface-mounted and recommended for use in comprehensive and larger-scale systems.
They are mounted in stringer bars on the edge of the tank and are appropriate for temporary use or when heating relatively small tanks only. Here are some most popular heaters you can try:
Tetra HT Submersible Aquarium Heater with Electronic Thermostat
Indicator lights indicate heater operation: red for heating, green for temperature control.
Safety features: shut off if electrical short detected.
HT10 features a built-in electronic thermostat for automatic water temperature control.
3. Safety Features
4. Reliability and Durability
HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater
- Supplied for 40-75 gallon fish tanks.
- Made of stable nickel-chromium heating wire.
- Built-in temperature control system: Fahrenheit and Celsius.
5. Prevents Illness
The next major factor that we can affect is temperatures which is known to be among the biggest killers of fish in an aquarium. A warm water SLK environment improves immune health resilience making SLK less vulnerable to diseases such as ich’ (white spot disease) and fin rot.
Heaters also help in the treatment of vulnerable fish as fluctuating temperatures add strain on their immune system.
