The Best Aquarium Heater Controller 2020 – Make Care About Fish Trouble-Free
Author Aubree Rose Reading 1 min Published by
Unfortunately, even if you buy an expensive aquarium heater, it may start malfunctioning at any time. It’s not uncommon for fish owners to come to their aquarium where there’s nothing left – either the water boiled, or fish has frozen to death. To prevent such accidents, you can buy the best aquarium heater controller. How to select one? Our guide is here to help you.
Table of Contents:
What Is An Aquarium Heater Controller?
Compare The Best Aquarium Heater Controllers
Aquarium heater controller reviews
1. Finnex Temperature Controller Digital Heater
2. Inkbird Dual Stage Temperature Controller + NTC Sensor, AC 100V - AC 240V
3. Hydor Smart Level Controller, Automatic Top Off
4. Inkbird ONLY Heating Thermostat Digital 110V, 1100W Heater Temperature Controller 10-42°C
5. WILLHI WH1436A Temperature Controller 110V Digital Thermostat Switch Sous Vide Controller NTC 10K
Frequently Asked Questions
Conclusion & Our Recommendations
This is a device that controls the temperature in the aquarium and displays it to the user. A heater controller prevents both overheating and cooling of water, and some models are compatible with heaters – they control the gadgets and switch them off/on when needed.
|Finnex Temperature Controller Digital Heater|
|Inkbird Dual Stage Temperature Controller|
|Hydor Smart Level Controller|
|Inkbird ONLY Heating Thermostat Digital 110V|
|WILLHI WH1436A Temperature Controller 110V|
With the help of these aquarium reviews, you will be able to choose a suitable model to match your requirements.
This aquarium heater temperature controller features everything you need to sustain optimal temperature: LED display, easily adjustable settings, and setting memory (when you switch the device on, it continues sustaining the chosen temperature). The gadget is suitable for all heating elements up to 800 W. It maintains the temperature within 67-93 F° degrees.
An optimal variant if you already have a heater and need a non-expensive controller for it.
This is a versatile heater that’s suitable for both cooling and heating (devices can be plugged separately or all together). It supports displaying of both °F/ °C for your convenience. The device is waterproof (IP68 standard), and doesn’t take much space. It has the maximum output load of 1200 W. Once the temperature gets out of the limits, the device alarms owner about it.
A compact, versatile model for owners or multiple aquariums.
This electronic controller features a dual alarm and lights to notify a user about errors and malfunctions. It works for aquariums of any size and has a large temperature range. It’s easy to install thanks to the cable clamp for cord and magnetic suction cups.
If your aquarium is standing near a socket, you should definitely opt for this model: it’s very easy in installation. Simply plug in and submerge the sensor in the water. The device can display three values: measured temperature, the low and high temperature. You can choose between both °F/ °C. The stainless steel sensor is totally waterproof (IP68). There are no limits on water temperature sustained.
A very compact and simple controller for those who need nothing extra – just sensor and display.
This is an improved controller that can switch between heating and cooling mode. This versatile model can be used not only with aquarium water – it has a lot of spheres of application. Its precision level is up to 0.1 degree. It has 1 outlet, so feel free to connect it to a heater.
A cheap and versatile model for any type of aquarium – feel free to buy if you need only one value to be shown.
A: No, the controller allows keeping the temperature precisely in the range that you need. If the heater connects to a controller, switch both devices on – the second one will control the settings automatically.
A: You can connect the heater to the controller and follow instructions to set up the required temperature. If the heater cannot be connected to a controller, you should keep tabs on the controller’s alarm.
A: Essentially, an aquarium heater controller is just an external thermostat, which regulates the heater functioning. It consists of a sensor, which continuously measures the current water temperature, a controller block, and the socket for a heater to be plugged in. As soon as the temperature gets high enough, the sensor sends a signal to the controller, which, in turn, transmits the information to the socket, and the heater turns off.
A: Two days after you have installed your aquarium heater, check the water temperature with an accurate thermometer. Make sure the heater indicator light is off as this will mean the heater has brought the water to the necessary temperature. If the water is the same temperature as the heater is set on, you don't need to alter in its functioning. However, if you need to calibrate a temperature controller of your aquarium heater, adhere to the following steps: turn the temperature ring till the white arrowhead shows 18⁰C; rotate the ring clockwise gradually so that the heating indicator light turns on; the moment the light is on stop turning the temperature ring; pull the black button on the temperature ring and lightly turn the ring until the white arrowhead shows the same temperature you have recorded with your thermometer; press the button down and you will secure the ring at the necessary temperature; set the heater temperature ring to the temperature you need for your little fish to thrive.
Even if you buy the best aquarium heater, it is prone to errors and can overheat or freeze water. With a heater controller, you eliminate such risks and keep the aquarium water in the optimal range. This is a great device that helps to keep your livestock healthy and happy.
If you are ready to spend some $60 on proper water temperature control system, choose Hydor Smart Level Controller – this device doesn’t have temperature limits and features a convenient interface. Inkbird Dual Stage Temperature Controller is a decent cheaper alternative to such a device. Remember that the temperature range in both heater and controller should correspond.