It might not be the first time you are learning about the aquarium heaters. This is simply because they are an important part of using the aquarium.
The work of the heater is to keep the water at the right temperature always. The best aquarium heater will do this safely. You will find that it will come with an aquarium heater controller that makes it operate within a certain range of temperature.
In this guide, we get to learn more about what it means to have the right aquarium heater for your tank today. Let us get to it already.
Table of Contents
- Benefits of Aquarium Heater
- Best Aquarium Heaters on the Market
- Aquarium Heaters Reviews
- 1. Aqueon Pro Heater Aquarium Heater
- 2. Tetra HT Submersible Aquarium Heater With Electronic Thermostat
- 3. Neo-Therm Aquarium Heater – Cobalt Aquatics
- 4. EHEIM Jager Aquarium Thermostat Heater
- 5. Hydor In-Line External Heater – Original ETH
- 6. FLUVAL E Advanced Electronic Heater
- 7. Adjustable Submersible Aquarium Heater with Controller
- How to choose the right aquarium heater
- What is the Best Aquarium Heater?
- How to Install Aquarium Heater?
- Where to place aquarium heater?
- How Much Electricity does an Aquarium Heater use?
- How many watts does my aquarium heater need to be?
Benefits of Aquarium Heater
The most common benefit would be keeping the water at a certain temperature. You might have filled the water into the aquarium at room temperature, but that is not a guarantee that it will remain that way. You need a heater to keep it within the best range for your pets in the aquarium.
Depending on the type of fish you have in the tank, the need of a heater has never been important. Some types of fish will need a higher temperature to survive other than the room temperature. This means having a heater to raise that temperature.
The heater is also important for maintaining the water temperature. This is important so that the fish does not stress due to the water temperatures all the time. It is just like for the humans; you do not want to be in an environment when the temperatures will change suddenly.
Best Aquarium Heaters on the Market
|Aqueon Pro Heater Aquarium Heater||For both Freshwater and Saltwater Aquariums|
|Tetra HT Submersible Aquarium Heater With Electronic Thermostat||More sizes for Aquariums from 2-55 gallons|
|Neo-Therm Aquarium Heater - Cobalt Aquatics||For Freshwater, Saltwater Aquariums and Terrariums|
|EHEIM Jager Aquarium Thermostat Heater||For both Freshwater and Saltwater Aquariums|
|Hydor In-Line External Heater - Original ETH||For Marine and Tropical Aquariums|
|FLUVAL E 300 watt Advanced Electronic Heater||More sizes for any Aquariums up to 100 gallons|
|Adjustable Submersible Aquarium Heater with Controller||For both Freshwater and Marine Aquariums|
Aquarium Heaters Reviews
1. Aqueon Pro Heater Aquarium Heater
Whenever you see the word pro, it is a sure way of knowing that you will end up with a top performance product. That is the case when it comes to using this type of aquarium heater.
The best part is that this heater is lightweight. Weighing only 14 ounces should make it one of the best heaters to get right now. Depending on your needs, it is possible to pick a model based on power. For this one, it is a 250-watt heater. You can be sure that it will deliver on the best heating capability even for the larger aquariums with ease.
Having an electronic thermostat is something that you are also going to love. The work of the thermostat is to help with providing the accurate temperature settings for the aquarium. You do not want to end up overheating your aquarium water.
Having the power light monitor is quite a nice touch to the model. The light is important for you to know if the heater is on and when the water reaches the desired temperature. Check out the product manual to learn more about the working of the lights.
Another thing you will love should be the high quality materials used in making the product. The high quality materials will make it shatterproof. It will resist any breaking or cracks that are common in other models.
Since it is shatterproof, you should a model that will not endanger your pets in the aquarium.
- Shatterproof model
- Fully submersible
- Power light monitor
- Tends to rust with time
2. Tetra HT Submersible Aquarium Heater With Electronic Thermostat
The model also comes with indicator lights that are in important for letting you know the heater is on. Sometimes people get burned for easily touching the heater when it is already on. That has to change today to keep yourself safe.
The lights are also important for other important information. This includes when the water reaches the desired temperature. At this point, the light will turn green. While it is heating, the light remains red.
The best part about using this model should be the fact that there is an electronic thermostat. The aim is that you have the thermostat maintaining the water at 78 degrees F. At this temperature, the water should be ideal for the tropical fish. You do not have to do any adjustments.
For its size and heating capability, you should find it ideal for a number of tanks. Most of the time you can use it for the 40 to 55-gallon tanks. Your tank can have hoods or glass canopies and it will work as it is fully submersible.
Since it is submersible, you should find it possible to install it in any way you want. You can have it mounted vertically or horizontally.
With its size, you should find that it has a small footprint. This means that it will not take up a lot of space in the tank. You can always install it next to the décor and no one will notice it.
- Electronic thermostat
- Small in size
- Impressive tank capacity
- Operates at only one temperature
3. Neo-Therm Aquarium Heater – Cobalt Aquatics
To be among the top rated aquarium heaters, the manufacturer had to make this one standout. The first thing you will notice should be the design. The elegant design makes it possible for you to buy it easily.
The design is not just about looking good, but rather performance too. The model comes with a small size and flat design. You can now be in a position to fit it in different spaces with ease. It is for sure easy to see that it will not take up a lot of space when it comes to using it.
The control system on the other hand is impressive. It is a one touch system that allows you to control the operation of the heater. One thing is for sure, you can easily adjust the temperature with ease. Unlike the other models, it is possible to adjust its operating temperature from 66 to 96-degrees F.
Well, with that kind of adjusting options, it should be possible for you to easily use the heater for various species of fish.
The heater still comes with indicator light important for letting you when the model is operating. You will note that the indicator keeps flashing until the water can reach the desired temperature.
Whenever you want to keep track of the temperature, these two lights should help you do so easily.
To make sure there is better safety and reliability, the heater comes with a thermal protection circuitry. Whenever the heater starts overheating, this protection mechanism shuts it down.
- Elegant design
- Thermal protection design
- The suctions have a bit of an issue sticking
4. EHEIM Jager Aquarium Thermostat Heater
The manufacturer offers you this heater with a variety of power options you could use. For this particular one, it is a 200-watt heater. For this amount of power, it is possible for you to see that you can end up using it with different sizes of tanks always.
The design on the other hand is simple. It is also similar to many other types of aquarium heaters. The tube like figure should be fine for many people to use it.
The temperature control is easy to read and use. It is not a complicated system which makes it possible for many people to use it right now. The straightforward setting function will let the users to easily set their desired temperature of the heater.
The on and off light indicator is also important to let you know if the heater is working.
The thermostat on the other hand is recalibrated to make sure that performance is not an issue. It will always deliver on the best temperature regulation. Having precise temperature control is important for efficient aquarium heating. The water temperature should easily remain at the set level.
You will still get the extra protection system with this model. The aim of the protection system is to help with turning off the heater when the water level dips too low. This in turn helps to avoid cases of overheating, burning or any other electrical hazard.
The model is still safe to use thanks to its shock resistant and shatterproof construction.
- Stable and simple design
- Light indicators
- Impressive thermostat
- Sometimes the heater overheats
5. Hydor In-Line External Heater – Original ETH
You will end up with a top brand when it comes to using this type aquarium heater. The manufacturer made it come with the elite PTC technology. Some would be wondering what this technology is all about. Well, this is a technology that makes sure that the heater works within the right temperature constrain without overheating.
As a result of this technology you will be in a position to use the heater without worrying.
The installation position of this heater is recommended to be in a vertical position. It might be a limitation for some people, but it is not a problem at all for most users.
Setting it up should not take long thanks to the various components that come with it. You simply have to follow the instructions as given by the manufacturer to get it working properly.
It is still possible to customize the heater to work just as you would want. You can have it working with the dry or wet sump pumps. There is no doubt that you will always like how this model works when it comes to heating the aquarium water.
The heating performance of this model is on another level. Thanks to its impressive components it can heat with uniformity. This eliminates having the unnecessary temperature variations in the aquarium.
As for the use, it is possible to use it in various aquarium types. You can use it for both the marine and freshwater aquariums.
- Effective performance
- Consistent thermostat
- Works with various aquarium types
- It is a bit tricky to make adjustments
6. FLUVAL E Advanced Electronic Heater
The model on overall is going to perform great so that you can have an easy time using it. Coming from a top brand, it is for sure going to make you see the worth of spending your money on it.
The model is shatterproof which is something you would want. It is the reason many people would feel comfortable using it starting today. The other thing you will like is that it is fully submersible. You can use it either in freshwater or marine water.
The overall construction also makes it great when it comes to withstanding corrosion and long use. You will now end up with a highly durable product that you have always wanted.
The LCD screen of this heater should be the selling point. It is amazing how it is possible for it to flash in different colors. During the normal operation, the LCD screen will change its color and then flash when the temperature rises. It is a nice addition to the working of the model to give it a nice presentation.
It is possible to adjust the temperature with the heater. You can now have it heating at the right temperature just as you would want. The small increments of 0.5 degrees should make it more precise when it comes to heating your water. The dual temperature sensors help with providing the accurate temperature readings.
There is also an advanced safety feature when it comes to using this type of heater. These features include the model being shatterproof, overheating proof, and shockproof. You can be sure that your fish is protected even when the heater is on.
- Stable construction
- LCD display
- Advanced safety features
- Expensive model
7. Adjustable Submersible Aquarium Heater with Controller
For many people, this should be the right size of heater to use. At 12.4 inches, it is possible for you to enjoy using this heater always. You can be sure that it will work great at all times. With a power of 200W, it is possible to use this aquarium heater with many sizes of aquariums that you may think of.
The model is still explosion proof and shatterproof. This is something that many people want to see. These features are possible thanks to the use of a high quality quartz glass material. It should help the heater working effectively under different temperatures.
The protective sleeve on the outside makes sure that your fish does not come in contact with the electrical parts. It is also more durable than when using the glass heaters.
It is possible to easily adjust the temperature at which the heater operates. You can use the adjustable switch that comes with the heater to find the right temperature. Always consult the heater manual if you have a problem using the heater.
The LED display is a plus feature anyone would want for an aquarium heater. The water LED temperature display lets you know at which temperature the heater is operating. You will not even have to buy a thermometer again for this functionality.
So, where can you use it? The manufacturer states that it is both good for freshwater and marine water. You can be sure it will work for the tank that you have.
- Impressive heating capacity
- LED temperature display
- Explosion proof
- It could use overheating protection
How to choose the right aquarium heater
Size of aquarium heater
Of course you have to look at the size of your aquarium before you can make that decision. Every manufacturer that makes the aquarium heaters will indicate which aquarium size will be the best for it.
The heater has to be strong enough to deliver on performance when it comes to heating your tank. It has to be sufficient so that it does not have to take too long to bring the water up to the right temperature.
Types of aquariums
You always have to ask yourself what type of aquarium you have before making up your mind. The manufacturer will always give more information in the description as to where you can use the aquarium heater. You can be sure to find heaters for the saltwater aquarium, freshwater aquarium, turtle tank, betta tank, and reef tank.
It is also possible to get some models that will work for various types of aquariums. That is always going to be a nice pick.
Types of aquarium heaters
At the moment, there are several types that exist today. You can get the immersible heater, submersible, in-filter, in-line, in-sump and substrate aquarium heaters. You can be sure that they will all deliver on the best performance but you have to choose wisely. There is the need to understand how each work before you can make up your mind. The submersible heaters are the most common and would always deliver on the performance you want.
Ease of maintenance
At some point, you will have to deal with the issue of maintenance. It all comes down how easy it will be performing the maintenance. Pick a model that will give you an easy time cleaning it up. The same thing applies to how easily it will be to replace any broken or worn out parts.
The other thing you have to consider is the amount of money you are willing to spend. Sometimes the amount of money often determines just how much performance you can get. Well, you can still get the best aquarium heater for the money with a bit of research. It is amazing how you can get the best heater at a bargain if you are willing to look.
What is the Best Aquarium Heater?
When it comes to saying a model is the best, there is a lot that goes into it. The list above comprises of what you can easily call the best aquarium heaters on the market right now. These heaters are made to live up to the standards of most users. They can always deliver on performance, durability, and impressive heating capacity.
As much as all of them are great, you could pick the Fluval E Advanced electronic heater. This type of heater is going to deliver on some of the best features such as better heating capacity and accurate temperature reading. It is also built with the safety features in mind to make sure you have a great time using it.
How to Install Aquarium Heater?
Nowadays, aquarium heaters are designed to be easy for users to install. There are a few variations depending on your particular aquarium heater but all heaters can generally be installed with the following steps.
- Examine the heater before installation. Make sure the casing is intact, no signs of damage on the heating element and no exposed wires.
- Find a suitable location in your aquarium that you want to install the heater. Make sure the glass surface in that area is clean.
- Use the suction cups provided by the manufacturer to attach the submersible heater to the desired location. Adjust the heater if possible. Ensure no plants or aquarium decorations don’t come in direct contact with the heater.
- Allow at least 15 to 30 minutes for the heater to rest within the water before turning it on. This allows the casing to adjust to the surrounding water temperature so there is no cracking from the sudden change in temperature.
- Place an external thermometer in your aquarium opposite from your heater (if your heater does not come with a thermometer to read the water temperature). Read the initial reading of your aquarium water.
- Turn your heater on and adjust to the desired temperature.
- Allow the heater to operate for about 24 hours before checking the thermometer for aquarium temperature. Check your heater every four to six hours and adjust the setting up and down until the desired temperature is reached.
- Finally, add your fish to your aquarium. Because of the high level of fluctuation on the few days, the heater is set up, having your fish in the tank before adjusting the temperature may irritate the fish greatly.
Where to place aquarium heater?
This is often a simple but overlooked question when it comes to aquarium heaters. It is advisable that you keep the heater new the water flow. It could be the outlet or inlet from the filter or even the stream of a power head. But why? This is because having the water flowing directly past the aquarium heater makes it easy for the heat to disperse easily throughout the aquarium.
How Much Electricity does an Aquarium Heater use?
You do not only need to plug the heater into an electric source but you also need to leave it turned on almost all the time. That undoubtedly will increase your electricity bill. But, by how much?
Heating an aquarium can be expensive depending on your tank size. The larger tanks, the more heat it is required and the more expensive it will be. In addition, a tropical fish environment usually requires a higher water temperature, which means more electricity spent on turning up the temperature on the heater.
Generally, a 30-gallon tank heated at 72F or 22 degree C will consume approximately 110 kWh. You can calculate this rate according to your tank size to guess how much electricity your tank will use to be heated.
The same tank, if it is heated at 82F or 28 degree C will consume about 440 kWh per year, which is 4 times as much.
In general, there is no way to give you an exact number of how much your electricity bill your aquarium tank will cost. But with the size of your tank and the temperature set, you can do some guesswork based on information provided above.
How many watts does my aquarium heater need to be?
Here is a guideline you can use to determine what heater you need. Remember, it can change depending on the performance of your particular heater.
|Tank size||Watts needed to increase 5F||Watts needed to increase 10F||Watts needed to increase 15F|
From the list above, it is possible for you now to pick the best aquarium heater with ease. Many people who have used them always ended up with top quality products that deliver on performance always. You can be the next one to keep your fish and at the right temperature needed for survival. Go ahead and pick the one you feel is the best.
Related Buyer’s Guides and Aquarium Adviser Lists: