Where Should an Aquarium Heater Be Placed?

How to Place a Heater in an Aquarium—Where Do You Put it

Submersible aquarium heater can be installed horizontally near the bottom of the tank or even vertically. Arguably, setting your aquarium heater in a horizontal position is the more effective way because heat rises and disperse better. Place your aquarium heater towards the back of the aquarium horizontally and just a few inches above your substrate.

Where Should I Put My Aquarium Heater?

There are many kinds of aquarium heaters, but we’re going to talk about the most common type – submersible heaters that operate completely underwater. The water current helps to spread the warmth from the heater to the rest of the tank, so ideally the heater should be placed right next to the filter output or pump for maximum flow.

Best Seller #1

hygger Fast Heating Titanium Aquarium Heater with LED Digital Temp Controller 800W Submersible Fish Heater for 120-180 Gallon Freshwater Marine Tank

  • This fully submersible aquarium heater enables memory function and over heat protection. Auto shut off when over-heats, resets when it cools down.
  • Made with premium titanium and double sealed by black protective guard, this fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding
  • Build-in external IC temp controller, easy to read blue LED digital number shows real time water temperature. Temp accuracy is +/- 1°F.
  • Easy to set temperature without getting hands wet. Build in hand button, Keep pushing the button. It will cycle through all the set temperatures. Temperature can be precisely adjusted from 70 to 94°F
  • 800W aquarium heater, voltage 110-120V, suitable for tank capactiy 120-180 gallon freshwater and marine water aquariums

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Aquarium Heater Placement – The Spruce Pets

vgajic/Getty Images. In your home aquarium, the best location for placing a heater is near the maximum water flow, such as the outlet (or inlet) from the filter, or in the stream of a powerhead. Having water flowing directly past the heater is what quickly and evenly disperses heated water throughout the tank.

Interpet – Where to position your aquarium heater

Bury in the substrate or gravel, this is a more permanent option as you would need to disturb the gravel to access the heater. Ensure the heater is not in direct contact with the aquarium base as this could cause damage. Hidden in the filter area of many small-type aquariums …

Best Seller #2

Uniclife Aquarium Heater Submersible with Thermometer, 300 Watt for 80 Gallon Fish Tank

  • Ideal for 50-80 gallons fish tanks, can be installed in both fresh and saltwater.
  • Red rotatable knob on top for adjusting the temperatures between ranges of 68°F-93°F. Visible temperature displayed allows accurate temperature maintain.
  • Please notice the red indicator light is on while working, will automatically turn off when temperature reached. Carefully check external condition before use. Recommend testing before introduce to fish.
  • Water-tight with IP68 sealing workmanship. Fix the heater tightly to the tank in vertical or horizontal with 3 strong suction cups. Shatterproof 2 mm extra thick quartz glass prevents electricity leakage and scratching. Measures 11.2″ x 1″ (L x D)
  • Come with Uniclife aquarium heater x 1; Suction Cups x 3; stick-on thermometer x 1(The color of number will change to blue to indicate the temperature).

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Where to Place Aquarium Heaters [Heater Placement & More]

Where to Place Aquarium Heater Guide If you’re new to aquariums, did you know that a quality heater is vital to your fish’s health and well-being? It’s an essential piece of equipment that keeps your fish happy and active. Without it, you risk disease and expensive resupplying, as well as the potential for an awkward conversation with your kids.

Where to Place an Aquarium Heater For Maximum Efficiency …

18/03/2020  · You can place your heater horizontally, at the back of your tank, and just a couple of inches above the gravel or substrate. Placing your heater low and horizontal to the ground has some benefits. First, placing your heater low allows for better dispersal of …

Best Seller #3

Kinbo Aquarium Heater 300 Watt Submersible Fish Tank Heater Adjustable Temperature with Diving Thermometer and Protective Case Suction Cup

  • What Can Kinbo 300W Aquarium Heater Do For You? Kinbo 300W aquarium heater is perfect for 30~80 gallon household fish tanks. It is well known that most fish cannot adapt to low temperatures, especially tropical fish. When the cold air comes, Kinbo can maintain a warm and comfortable living environment for your beloved fish. No matter what the weather is outside, where there is a Kinbo heater, there is warmth everywhere.
  • Perfect Temperature Control: Kinbo 300W aquarium heater is an excellent thermostatic control system. By rotating the knob on the top of the heater, Kinbo aquarium heater can perfectly change the temperature in the tank. Temperature control range is 68°F~ 93°F. For most fish, 76°F to 80°F is an ideal habitat temperature, Kinbo fish tank heater can easily control the temperature in a comfortable range for your beloved fish.
  • Safe And Durable: The Kinbo aquarium heater is topped with double insulated ABS material, this greatly improved the safety of Kinbo. Never leak electricity, you can safely let your fish get along with Kinbo Aquarium Heater. The surface of the Kinbo fish tank heater is made of reinforced quartz glass, which has excellent heat resistance and corrosion resistance. This gives the Kinbo Aquarium Heater a longer service life and works perfectly in fresh and salt water.
  • Working Underwater: In order to prevent dry burning, the Kinbo fish tank heater needs to be fully submerged into the water. If some parts of the heater are outside the water, do not turn it on, otherwise the heater may burn out.( Especially the turtle tank, please make sure the heater is completely submerged in the water. )
  • Thoughtful Accessories For You: A Wireless Diving Thermometer (battery included). You can use it to detect the water temperature at any time. Perfectly hidden under water, you only need a glance and you can see the readings. Your betta can even use it as a place to rest, like a betta leaf. A Protective Case With Suction Cup, you can use it to fix the heater wherever you want to fix it, and also protect your cute fish from burns.

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Where Should I Put the Heater in My Aquarium?

Place the aquarium heater where there is high water flow, but avoid sucking newly heated water directly into the biofilter where it may overheat your beneficial bacteria. Instead, place the heater near the filter outflow; the warm water from the heater will be pushed along in the circulation current into cooler water.

Submersible Heater Placement: a Helpful Illustrated Guide

Some aquarium heaters are designed so they can be placed horizontally, others can only be used vertically, refer to the user guide. If horizontal is allowed, then the ideal placement is horizontally and low in your tank a few inches above the bottom. How to place heater in the fish tank? Place the heater into the aquarium water and attach it to the aquarium glass with the suction cups.

Best Seller #4

500W Digital Aquarium Heater, Submersible Fish Tank Heater with Readout for Saltwater or Freshwater 60-100-150 Gallon, Thermostat Titanium Safe External Controller, Gift of 2 Artificial Plants

  • Pet Fish’s Favorite Gifts: ZEETOON Large Betta Tank Heater is fully submersible in water with 2 suction cups can be easily mounted on tank. Comes with a separate controller so you can easily adjust from low to high without taking out the heater from the aquarium or fish tank. Suitable for all kinds of aquarium pets, Betta, tropical fish, goldfish, ornamental fish and turtles, for both brine and fresh water. Your little fishes and sea turtle amphibians coral will no longer fear the winter
  • 110V 500W Stable Output Power: digital thermostat fish heater. Specific Especially suitable for aquariums of medium to large glass materials up to 120 gallons / 450 liters, not suggested plastic tank. ZEETOON Intelligent Temperature regulate Heater provide a constant warm for your pet fish to stay healthy to prevent the fish sick. And We Also Recommend To Position It Near A Strong Water Flow, So That The Whole Aquarium Are In The Same Temperature
  • Pinpoint Temperature: Adopted intelligent circuit board, with a precise sensing probe, LCD Digital thermometer and thermostat heating system. The temperature of the heater can be manually adjust between 20-34℃/±1℃ (68ºF-93ºF/±2ºF). It works will automatically turn on/off to achieve the stably temperature setting, You can also change the Fahrenheit/Celsius display according to your reading habits. Just press and hold the “SET” button for 6s. Energy-saving life, you will be at your fingertips
  • Shatterproof & Anticorrsion: ZEETOON High Power Aquarium Warmer Made of high quality titanium alloy, it’s completely shatterproof as there is NO glass in the construction. As it has a great feature of being anticorrosion, it is perfect for freshwater, saltwater aquariums and reef tanks. Corrosion-proof Suitable for Freshwater and Seawater, IP68 waterproof, anti explosion & cracking, it is scald-preventing for your pets and safe operation for you, safer and more stable to use
  • Safety: The External Adjustable Control, Our fish tank heaters can quickly to adjust the temperature without getting your hands wet. Prevent electric shock & burns. Keep you & your family safe. It has a powerful Security System that Automatically Stop Heating When The Heater is Out Of Water & would automatically shut off when fault occurs or overheating to avoid pets in high temperature. Giving your fish, amphibians, turtles safety protection. Please make sure the heater is Fully Submersible

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Heater Placement | My Aquarium Club

In the book The Simple Guide to Freshwater Aquariums, it suggests putting the heater horizontally just above the gravel near the filter Discharge. That is if it is a fully submersible heater. This mixes the hot zone from the heater with the tanks circulation water. It is also suggested to use two smaller heaters for bigger aquariums.

Fish Tank Heater: How To Use Them And Must Know | Fish …

23/10/2020  · Because this kind of heater lives entirely within the water, it’s generally more efficient than a hanging aquarium heater, which attaches to the side of the tank and has an element below water. A submersible heater can be placed low into the water, and if it has an internal thermostat it usually works best if you put it horizontally.

Best Seller #5

hygger Submersible Aquarium Heater, Adjustable Fish Tank Heater Compact Reliable Betta Heater, Heat-Resistant Milky Quartz Made, with External Temp Controller, 50W/100W/300W, 7-60 Gallon (300W)

  • 【For Fish Tank 30-60 gallon】300W aquarium heater, voltage 110-120V, power cord is 5.4ft, please choose the right wattage aquarium heater according to our size chart. Don’t suggest use this heater in sump or a tank with turtles in
  • 【Reliable & Safty Protection】automatically shut off when fault occurs. Effectively maintain the tank water in the constant temp you set, stop heating when the water temp is 1.5-2℉ above the set temp and restart heating when the water temp is 1.5-2℉ below the set temp
  • 【Temp adjustable】with external temp controller, set the temp to one of these values you can see on the dial: 75, 77, 79, 81, 83, 85, 87, 89, 91 by rotating the pointer, the heater will not work if you set the temp to other degrees between those values. Temp exactness is within 2 degrees in fahrenheit. There is a built-in thermometer in the heater to detect the water temp
  • 【Durable & Compact】this aquarium heater tube is heat-resistant milky quartz made, excellent in explosion-proof, can be used in fresh water and salt water aquariums, white alundum sand as the heat-conducting media, service life can be 3 years or more. A very compact heater, easy to hide in the tank
  • 【Fully Submersible】this fish tank heater is waterproof, must be fully submerged in water when working, stick it horizontally onto the tank side near the water intake or where the way of water flow

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Where should the heater be placed in an aquarium? | Yahoo …

12/03/2013  · the least difficult difficulty to do is only placed the heater in a community the place there is various water bypass, under a filter out take or in front of a water pump. this could enable the…

A Guide to Everything About Aquarium Heaters

This aquarium heater guide covers everything you need to know about heaters. 01 of 05. … Should it be placed in the middle or on the side? Is a front or back placement preferable? Does it even matter? There are some simple, but important, guidelines for proper heater placement. Continue to 5 of 5 below.

Best Seller #6

Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 100 Watt Heats Up to 20 Gallon Tank

  • Aquarium heater sets and maintains the temperature in your tank within 1 degree accuracy.
  • Features both Fahrenheit and Celsius temperature with easy to read gage.
  • Heater is fully submersible and can be placed horizontally or vertically in your tank.
  • Has a preset temperature to 76 degrees Fahrenheit but is also easily programmed.
  • Heater is safe to use on larger fish tanks and aquariums up to 20 gallons in size.

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What Position Do You Have Your Heater? – Boronia Aquarium …

26/06/2006  · vertically in the aquarium, fixing it in a place where water flow is brisk. The tops of most heaters should be kept above the water line anyway for safety issues alone. Being advised to submerge a heater horizontialy at the bottom of the tank would have to be very poor advise, at best.

How to Setup an Aquarium Heater – Submersible Fish Tank …

02/11/2019  · How to Take Proper Care of the Aquarium Heater. Proper care must be taken so that the tank is not kept very close to a heat source. The fish tank water heater should also not be placed very close to a region that is too cold. Ideally, you must keep the …

Best Seller #7

ZEETOON 300 Watt Aquarium Heater Safe Submersible Fish Tank Heater Titanium Warmer with 2 Artificial Plant 1 Stick-on Thermometer LED Digital Thermostat Controller for Salt or Fresh Water 40-75 Gallon

  • 300W Stable Output Power: Fully submersible digital thermostat fish heater. Specific Especially suitable for aquariums of medium to large glass materials up to 80 gallons / 250 liters, not suggested plastic tank. ZEETOON Intelligent Temperature regulate Heater provide a constant warm for your pet fish to stay healthy to prevent the fish sick. And We Also Recommend To Position It Near A Strong Water Flow, So That The Whole Aquarium Are In The Same Temperature
  • Accurate Thermostat: Adopted intelligent circuit board, with a precise sensing probe and thermostat heating system. The temperature of the heater can be manually adjust the temperature you need between 20-34℃/±1℃ (68ºF-93ºF/±2ºF) . It works will automatically turn on/off to achieve the stably temperature setting, You can also change the Fahrenheit/Celsius display according to your reading habits. Just press and hold the “SET” button for 6s. Energy-saving life, you will be at your fingertips
  • Safety: The External Adjustable Control, Our fish tank heaters can quickly to adjust the temperature without getting your hands wet. Prevent electric shock & burns. Keep you & your family safe. It has a powerful Security System that Automatically Stop Heating When The Heater is Out Of Water & would automatically shut off when fault occurs or overheating to avoid pets in high temperature. Giving your fish, amphibians, turtles safety protection. Please make sure the heater is Fully Submersible
  • High Quality: ZEETOON High Power Aquarium Warmer Made of high quality titanium alloy, Corrosion-proof Suitable for Freshwater and Seawater, IP68 waterproof, anti explosion & cracking, it is scald-preventing for your pets and safe operation for you, safer and more stable to use. We provide 1 year quality assurance for this product, we will provide replacement items for any product problems within 1 year after your purchase it
  • High Quality: ZEETOON High Power Aquarium Warmer Made of high quality titanium alloy, Corrosion-proof Suitable for Freshwater and Seawater, IP68 waterproof, anti explosion & cracking, it is scald-preventing for your pets, safer and more stable to use. Powerful suction cup, firmly fixed in the tank, do not worry about the heater will be drop & power off. We provide 1 year quality assurance for this product, provide replacement items for any product problems within 1 year after your purchase it

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Where Do You Place an Aquarium Thermometer?

A stick-on thermometer goes on the outside of an aquarium. It can go on the front, back, or side of the tank. Do not place the thermometer in direct sunlight, or near a heating or cooling unit. These areas can affect thermometers reading.

How to Choose the Right Aquarium Heater | Fish Tank …

19/09/2019  · There are many kinds of aquarium heaters, but we’re going to talk about the most common type – submersible heaters that operate completely underwater. The water current helps to spread the warmth from the heater to the rest of the tank, so ideally the heater should be placed right next to the filter output or pump for maximum flow.

Best Seller #8

Uniclife Aquarium Heater Submersible with Thermometer, 100 Watt for 20 Gallon Fish Tank

  • Ideal for 10-25 gallons fish tanks, can be installed in both fresh and saltwater.
  • Red rotatable knob on top for adjusting the temperatures between ranges of 68°F-93°F. Visible temperature displayed allows accurate temperature maintain.
  • Please notice the red indicator light is on while working, will automatically turn off when temperature reached. Carefully check external condition before use. Recommend testing before introduce to fish.
  • Water-tight with IP68 sealing workmanship. Fix the heater tightly to the tank in vertical or horizontal with 3 strong suction cups. Shatterproof 2 mm extra thick quartz glass prevents electricity leakage and scratching. Measures 9.7″ x 1″ (L x D)
  • Come with Uniclife aquarium heater x 1; Suction Cups x 3; stick-on thermometer x 1(The color of number will change to blue to indicate the temperature).

Buy on Amazon

How to Install a Submersible Aquarium Heater | Cuteness

This provides for more equal warming of the water, and provides a backup mechanism should one heater fail. Place your heater in an area with good water circulation, such as near your pump outflow or near an aerator. Cover your aquarium with a hood to prevent heat loss.

How To Tell if Aquarium Heater is Broken? These Things Can …

An immersible heater requires a hole in your tank’s hood to keep this heater in the right place, and others will usually submerge in the water. You can stick them on the tank wall with their vacuum pads (should be attached horizontally in the lower part of the wall) or put them on the tank base.

Best Seller #9

DaToo Aquarium Heater Fish Tank Heater Submersible 300 Watt, 1 Yr Warranty

  • DaToo Aquarium Heater – How to make our beloved fish live in a comfortable environment? This is a matter of concern. No suitable temperature, our fish will not survive healthy. The DaToo Submersible Aquarium Heater is a system that create a warm and comfortable living environment for your lovely fish. Select DaToo Aquarium Heater, Let us care about your fish starting from the temperature.
  • Adjustable Temperature – Only need turn the knob on the top of the DaToo aquarium heater, You can easily get the temperature you want(68 to 93°F) and you can read the temperature you set by the dial of the aquarium heater. Thermostat system to ensure that your beloved fish can be happy and comfortable life
  • Sturdy And Durable – Still worried about the heater will be broken?Now let’s say goodbye to this worry. The shell of the DaToo Aquarium Heater is made with Shatterproof, Corrosion resistant, Wear-resistant microcrystalline glass(glass-ceramics), can be used in fresh water and salt water.The heating part is made of nickel-chromium alloy, ensure superior heat transfer and enhanced service life. Select DaToo Aquarium Heater, Let it serve your fish forever.
  • BPA Free And Energy Saving – Every plastic component of the DaToo Aquarium Heater is made with durable, high-quality, BPA-free plastic. The process of heating does not produce invisible toxins. This means it is safe not only for your fishes, but for you as well. Stepwise heating mode, it will automatically turn on and off to keep your set temperature, reduce electricity consumption. Select DaToo Aquarium Heater, not only care about your fish, but also save electricity fee for you.
  • Attention – This is 300W DaToo Aquarium Heater, 11.1inch, fit 80 to 100 gallons tank with hoods or glass canopies and keep the water flowing( This is very important).Please confirm these details before purchase. Select DaToo Products= Own A Private Aquarium Housekeeper.

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Aquarium Heaters for Tropical Fish Tanks at Home

The thermometer should be placed on the opposite side of the aquarium heater in a fish tank to get a more accurate reading of the water temperature. 4. Do not let the water go below the minimal water line on the aquarium heater

Using two heaters in the Aquarium – Aquarium Info

18/11/2016  · Aquarium heaters replicate these environments. However, using a single heater is never recommended. Using two heaters in the aquarium have a number of advantages. Advantages of two heaters. Damaged or broken heaters in the aquarium can result in temperature swings. Temperature swings will have a detrimental impact to your fish health.

Best Seller #10

DaToo Aquarium External Heater in-Line Fish Tank External Heater 300W for Canister Filter

  • Perfect Aquarium External Heater For Your Needs: For every hobbyist or professional fish breeder with a canister filter, a perfect external heater is essential. DaToo Aquarium External Heater is specially designed for canister filter. Leading temperature control system, precise overheat protection, provides a warm, safe and comfortable living environment for your beloved fish!
  • Leading Temperature Control System: For the health of fish, a precise and constant temperature is very important. DaToo Heater’s temperature control system uses advanced STM8 chip, which ensures that DaToo has a precise and perfect temperature control over the 68 ℉ to 95 ℉ range. Just set the temperature that you need, DaToo will create a comfortable environment for your beloved fish. Very Easy! Clear and large LED display, only need a light glance, you can know the current water temperature.
  • Safe Over-Heat Protection: DaToo Aquarium External Heater has two temperature sensors, one at the heater inlet and the other at the outlet. This makes DaToo heater can be more accurate to measure temperature change. When the temperature exceeds the set temperature by 0.2 ℉, the heater immediately stops heating, the maximum to protect the safety of the lovely fish.
  • Replaceable Inlet And Outlet: For different Canister Filter needs, we have prepared three different sizes of inlet and outlet heads in the box, 1/2″ (12mm), 5/8″ (16mm) and 20mm. You can choose a appropriate head as needed. A cleaning brush is also in the box and you can use it to clean the inside of the heater. DaToo has prepared everything for you. No extra purchases, save your money!
  • Sturdy & Durable & One Year Warranty: Heating tube is made of German imported glass-ceramic, which is explosion-proof, shatterproof and very durable. The shell of the DaToo Aquarium External Heater is made of super-strong ABS plastic, which makes it unafraid of any external forces, nearly indestructible. The service life is 1.5 times that of similar products. One Year Warranty and 100% Money-back Guarantee, let you rest assured to choose our products. JUST DO IT, Let’t Go!!

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Where Do You Place Your Thermometer? | REEF2REEF Saltwater …

13/11/2017  · Probes are placed in the first chamber where everyone else has Filter socks as I don’t run them, heater is placed in a area middle sump that now way the water can be mixed where my probes are. I run a little over 1000 Gal of water through my sump for my total 240 gallon system (202 tank).

Heater placement in sump.. | REEF2REEF Saltwater and Reef …

27/12/2017  · I believe it doesn’t make a difference. The flow through is so great, you should be able to put them anywhere. I run two heaters, one in the skimmer section, the other in the return section, and the temperature probe is in the return section as well.

What you should know about aquarium heaters – Aquarium …

Since most of most tropical freshwater and marine fishes must swim around in warm temperature, glass immersion heaters, under gravel heaters, heating mats placed under the aquarium are used. They help in making the water warm enough, with temperatures ranging from 23-30 ºC or 72-87 ºF. Getting a heater for your aquarium is very important.