The Best Aquarium Heater

Best image of aquarium heaters
Photo: Tetra 26446 HT Submersible Aquarium Heater With Electronic Thermostat, 100-Watt,Multicolor
UPDATED DECEMBER 5, 2022

To help you find the perfect aquarium heater, we continuously put forth the effort to update and expand our list of recommendable aquarium heaters. Our team collects, edits and publishes new information, in order to present it to you in an accurate, significant and neatly arranged way.

Our Picks

FREESEA 50W Mini Heater image
★ Temperature range: 59°F~94°F, display Fahrenheit °F, this heater is designe...
Marineland Precision Heater image
This 200 watt heater is for aquariums up to 55 gallons. Adjustable temperatur...
Orlushy Submersible Heater image
★150W aquarium heater is suitable for 20 to 30 gallons aquariums,Length - 9.5...
Our Choice
FREESEA 50W Mini Heater image
★ Temperature range: 59°F~94°F, display Fahrenheit °F, this heater is designe...
Marineland Precision Heater image
This 200 watt heater is for aquariums up to 55 gallons. Adjustable temperatur...
Low Price
Orlushy Submersible Heater image
★150W aquarium heater is suitable for 20 to 30 gallons aquariums,Length - 9.5...

8 More Aquarium Heater Alternatives

Aquarium heater that blends into the aquarium environment with built-in reflective tech...

Computer-calibrated thermostat and easy-to-adjust temperature control dial

Shock resistant Borosilicate glass and high density ceramic heat sick

Fully submersible, auto shut-off when overheats, resets when cools down

Electronic thermostat stops heating once set temperature is reached

Precise temperature setting adjustable to 1° F (68-88° F)

All Tetra HT heaters have indicator lights to let you know when the heater is on. It wi...

The HT20 uses a built in electronic theromstat to automatically maintain water at 78° F...

Ideal for aquariums between 10 to 30 gallons with hoods or glass canopies

🐟 Thickened Glass: 2mm thickened quartz glass, 33% thicker than 1.5mm norma...

🐟 Automatic Constant Temperature Function: this fish heater, adjustable tem...

🐟 Quick and easy installation, submersible fish tank heater, vertical or ho...

[PREMIUM SHATTERPROOF GLASS]Made of shatterproof glass and BPA-free plastic.Bnzaq aquar...

[NO LONGER CHILL YOUR FISH]Automatically regulate and maintain water temperature,imitat...

[ADJUSTABLE TEMPERATURE]Temperature range: 68°F~93°F.25W heater:suitable for fish tank ...

Preset to 78°, accurate to +/- 1°

No adjustment required

Shatter resistant

Explosion Proof: The aquarium heater is made of 2mm thickened quartz glass, 33% thicker...

Application: 50W water heater is suitable for 5 – 15 gallon tank, also suitable for bot...

Accurate Temperature: The fish tank heater can be adjusted from 68°F to 93°F (20°C - 34...

【Explosion-proof Quartz Glass Aquarium Heater Durable and Safer】The heater made of expl...

【Temperatures Ranges 59℉ to 93℉,Automatic Heating】The heating rod built-in thermometer,...

【LED External Controller with Indicator Light】The controller is not waterproof, please ...

Buying Guide

Top Rated Aquarium Heaters

If you're looking into finding the best rated aquarium heater, you should probable check out the HITOP 25W 50W 100W 200W 300W Adjustable Heater. We looked at various sources of reviews and found this one to have the best mix between review count and average rating stars.

HITOP 25W 50W 100W 200W 300W Adjustable Heater

The Lowest Price We Could Find

Often, going for the best price is a simple but good option. With a price of $8.99 (last checked this morning), we do not list any other aquarium heaters cheaper than the Bnzaq Fish Tank Heater. Just remember that it's not always the best option to go for the cheapest one.

Bnzaq Fish Tank Heater

The Aquarium Heater With the Most Reviews

With at least 2707 reviews and counting, the Tetra 26446 HT Submersible Heater might be another option to consider. This large amount of reviews signalizes that many people are using it, with most of them beeing satisfied.

Tetra 26446 HT Submersible Heater

High Quality Aquarium Heaters

It's quite rare that the saying "You get what you pay for" turns out incorrect. If you have the money on the sideline, feel free to choose the most expensive item from our list: The Hygger Heater currently sells for $62.99.

Hygger Heater

The Aquarium Heater With the Most Clicks

If you trust us and our users, feel free to check out the FREESEA 50W Mini Heater. Our statistics say that it is the most favorite Aquarium Heater from the list above.

FREESEA 50W Mini Heater

Our Bestseller

If you're still undecided, I would recommend that you go with the masses and choose the top selling aquarium heater: The Hygger Heater is the hottest bestseller in this category right now.

Aquarium Heater Reviews

There are no reviews on aquarium heaters, yet.
Be the first to write a review, or check for additional reviews in the Further Reading section below.

Further Reading on Aquarium Heaters

New: Our editorial list of additional articles. We decided to gather informartion all around the internet and present you a list of helpful, external links to interesting reads about reviews, pros & cons and similar products.
Top Rated Aquarium Heaters in 2019 [Reviewed with Pr...
The best fish tank heaters, compiled by the experts. Buyer's Guide, recommendations, detailed Reviews and what actually the heater is offering. ...
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Aquarium Heating: Submersible vs. Hang-on Heaters - ...
The Pros and Cons of Hang-On Tank Heaters. You can probably guess from the name what a hang-on tank heater looks like – it's simply a  ...
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Hidden From View – In-line Aquarium Heaters Ar...
Pros of in-line aquarium heaters. 1. Hidden from view. Let's face it  ...
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Source: fishlab.com
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Freshwater Aquarium heating alternative - Tropical F...
Hi All, I'm new to the forum and relatively new to this hobby/obsession I have setup a 55g community tank that seems to be going very well now  ...
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41 ways to make fishkeeping cheaper! — Practic...
Fit insulation to the rear and side panels of the tank to keep the heat in with and your heater won't have to work quite so hard to heat the tank. ...
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Aquarium Heaters | Fish Tank Heater | Aqueon Aquariu...
Aqueon offers an assortment of heaters that provide the warmth essential to tropical fish’s survival and overall wellbeing. Heaters are built with different wattages, so it is imperative choose a heater that best fits the aquarium... ...
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Research

Do you want to know more about aquarium heaters? Check out the links below to gain knowledge about the whole topic of aquarium heater products.

Useful Videos

We test your aquarium heaters and determine what's, Good?, Better?, BEST?...

Looking for heaters for your tank? We have some here! brs.li Today on BRStv, we have a brand new episode for our series, BRStv ...

Disclaimer: This video was not made by us, but we found it interesting enough to embed it here.

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