Picking the correct heater is so imperative for keeping up a sound aquarium where life can flourish. You’ll need the best aquarium heater for your tank, on the grounds that…

… purchase the wrong heater, and you’re putting the occupants of your aquarium in genuine risk of pressure, medical problems, and even demise.

You don’t need that, your fish unquestionably don’t need that, and I don’t need that for you or your fish.

That is the reason it’s best to realize what to search for when hoping to purchase an aquarium heater.

best aquarium heater

In this article, I will go over the majority of that with you, and after I’ll even give you a couple of proposals for the best aquarium heaters presently available in 2018.

What Makes a Heater Ideal for Your Aquarium?

How about we investigate some vital highlights you need consider when searching for the heater that is directly for your fish tank.

Accessible Watts

The wattage is the power the heater. It decides the its capacity to warm and keep up the ideal temperature in your aquarium.

When in doubt of thumb, you need 3-5 watts for each gallon of water. I’d likewise suggest utilizing two heaters, rather than one super-solid heater.

Ensure you’re not obtaining a heater with an excess of intensity for your tank. A 100-watt heater would be to an extreme degree a lot for a 10 gallon tank:

  • 50 Watts: Suitable for aquariums up to 15 gallons
  • 100 Watts: Suitable for aquariums up to 30 gallons
  • 200 Watts: Suitable for aquariums up to 65 gallons
  • 300 Watts: Suitable for aquariums up to 100 gallons

Movable Temperature

You need to most likely modify the temperature settings on your heate

Sounds senseless, I know, however a few heaters accompany a set temperature. On the off chance that you have to change the temperature in any capacity whatsoever, it ends up unimaginable.

The best aquarium heaters will dependably have movable temperature checks.

Access to the Controls

Once more, sounds self-evident, however on the off chance that you don’t ensure you’re ready to effortlessly modify your heater submerged, it tends to be a baffling procedure

You need to search for heaters with a substantial control handle which is anything but difficult to get and wind when submerged.

Temperature Readability

As I would like to think, the best aquarium heaters accompany a numerical temperature check. You’ll need to ensure you’re effectively ready to see this number.

Keep in mind, this number may not generally be exact, it’s great practice to have a thermometer too.

Wellbeing Features

Right off the bat, ensure the heater you’re purchasing is completely submergible, a large portion of them are, however it’s best to ensure. Programmed shut off highlights are extremely great.

These will consequently kill the heater when the water level gets excessively low, or the temperature of your tank gets excessively high.

A light pointer is the following wellbeing highlight I like to see. This implies the heater has a light when it’s on and when it really warming.

You’ll need to know whether your heater is very or you’ll need to constantly screen it.

My Reviews for the Best Heaters for your Tank in 2019

We’ve talked about what hot highlights to pay special mind to. We should audit probably the best aquarium heaters available today:

1. Fluval E Electronic Heater

This completely submersible heater is accessible at 50, 100, 200, and 300 watts, making it perfect for a scope of tank sizes.

The Fluval E Electronic heater takes into consideration exact temperature settings in 0.5 degrees increases somewhere in the range of 68 and 93F.

It’s worked with a protected thin profile, that can be balanced or expelled without taking it off its section.

A decent component of the mounting section is it’s capacity to mount the heater at different edges, so you can make it simple to see the front screen.

Innovatively propelled, it utilizes a microchip with double sensors which gives constant ongoing water temperatures through is LCD show.

The presentation utilizes a shaded coded ready framework to caution you if your aquariums water shifts +/ – 2F from the pre-set temperature.

The illuminated readout makes it simple to check your temperature when simply strolling by your tank.

An incorporated fish gatekeeper and glass sleeve shields your fish and spineless creatures from coming into direct contact with the heater.

This heater utilizes quick warmth innovation that is worked with a security shut-off if the water levels get excessively low. What’s more, will caution you if the stream around it is excessively low.


  • Set exact temperatures in 0.5 augmentations
  • Numerical LCD show gives shading alerts and is extremely simple to peruse
  • Gives out live temperature readings
  • Cautions you if the stream isn’t adequate
  • Simple to get to the controls when in your tank
  • Coordinated gatekeeper shields your fish from consuming themselves
  • Security shut-off innovation
  • 5-year guarantee


  • More costly than different heaters (however worth the cost and you get a multi-year guarantee)