Finding your suitable aquarium heater is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best aquarium heater including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. Zacro AH361 Submersible Aquarium Heater with Visible Temperature and with Chip C3612 for Fish Tank, 50W
Feature
Thermostat aquarium heater will automatically run off to avoid overheating the tank, give your fish the best environment.Tank capacity: up to 16 gallon, voltage/frequency: 110-120volt/60hertz
Visible temperature setting temperature adjustable of between 65-93f
The water temperature can be monitored to prevent overheating by Chip C3612.
Attention: DO NOT power on until the heater is completely submerged in the water.
Description
Zacro 50W AH361 Submersible Aquarium Heater is very easy to use for aquariums ranging from 2 to 16-gallons.The water temperature can be monitored to prevent overheating by Chip C3612.The visible temperature setting can be set and adjusted temperature between 65-93 Fahrenheit or 20-32 centigrade degrees. All you have to do is put it in the aquarium and plug it in.Features:
1. Maintain constant and stable temperatures for your aquatic creatures to thrive with Zacro's 50w aquarium heater.
2. Zacro submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 16-gallon.
3. With the highly visible temperature setting, the 50w is easy to set and adjust to the desired temperature with the use of the temperature adjustment knob.
4. This aquarium heater is operating a cycle as heating 5-10 mins and then stop heating for 5 -10 mins.
5. The aquarium heater is provided with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze.
Notices:
1.Usage: Before powering, Make the heater is completely submerged in the water.
2.Removal: Before removing the heater out from the water, make sure the heater is unplugged to avoid dry heating.
3.In order to maintain constant and stable temperatures of the water, the product is operating as staged heating, and the aquarium heater will work for a while, and then stop heating some time, normally the interval is 5-10 minutes.
Package included:
1 x Zacro Submersible Aquarium Heater
1 x Aquarium Heater Introduction
Warranty:
45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24hours.
2. EHEIM Jager Aquarium Thermostat Heater 300W
Feature
Fully submersibleThermo safey control protects against running dry
Will automatically turn off when water level dips too low
TruTemp dial recalibrates the heater for precise temperature regulation
Made of shock resistant and shatter proof glass for fresh or marine water
On/Off indicator light for at-a-glance monitoring
Description
Eheim Jager Submersible Aquarium Heater Precision aquarium heaters, available to fit any size aquarium. The Jager Heater is fully submersible, fully waterproof and UL certified; suitable for both fresh and salt water aquarium set ups. Features: TruTemp dial with readjustment ring allows the user to calibrate the heater for a precise temperature reading Thermo safety control- enables running dry protection; heater will shut off when out of water Made of rigid special laboratory glass which is shatter-proof and temperature shock resistant Precise temperature control for temps between 65-93F Heating function is indicated by an on/off control lamp Includes extra-long cable of 5'6", clamp, and 2 suction cups for easy installation Item Specifications: Size: 25 watt: 9"L 50 watt: 9"L 75 watt: 10.2"L 100 watt: 12.2"L 125 watt: 12.2"L 150 watt: 13.4"L 200 watt: 15.7"L 250 watt: 17.3"L 300 watt: 19.6"L Compatibility: 25 watt: 5-7 gallons 50 watt: 7-16 gallons 75 watt: 16-26 gallons 100 watt: 26-40 gallons 125 watt: 40-53 gallons 150 watt: 53-79 gallons 200 watt: 79-106 gallons 250 watt: 106-159 gallons 300 watt: 159-264 gallons * Manufacturer Warranty*3. Tetra HT Submersible Aquarium Heater With Electronic Thermostat
Feature
All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached.The HT10 uses a built in electronic theromstat to automatically maintain water at 78 F which is ideal for most tropical fish. No adjustment is requried.
Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies
The HT heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other dcor.
Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium.
Description
All Tetra HT heaters have red/green indicator lights to let you know when the heater is heating(red) or on standby(green). The low voltage thermostat maintains water at 78F without any adjustment required. Be sure purchase the correct heater for your tank size. Buying a heater too small for your tank can cause under heating. It is critical to ensure your tank is equipped with a hood or glass canopy to contain the heat inside the aquarium. All Tetra HT Heaters will shut off if an electrical short is detected for your safety.4. 2 x 300W Aquarium Heater Anti-Explosion Submersible Fish Tank Water Adjustable
Feature
ully submersible heaters work in any position (horizontal or vertical) to provide optimum aquarium water temperature.Safe and reliable in both fresh and salt water aquariums!
Temperature range between 65F and 93F.
Sensitive and reliable thermostat maintains uniform temperature
Includes Two suction cups for mounting. Automatic shut off when the temperature is reached.
Description
DIMENSIONS:Voltage: 110-120 V 60 Hz
Power: 300 W
Length: 13.75"
Diameter: 0.85"
Length of power cord: 2.9'
Recommended tank size: 60 to 100 gallon
INCLUDES:
Two pieces of 300W heaters Tips for Selecting and Using Aquarium Heaters:
A minimum of 3-5 watts per gallon is recommended in keeping your aquarium at optimal temperature level. The use of multiple heaters in larger aquariums can allow even heat distribution.
The heater should always operate under water.
Please cut off the power and wait for at least 10 minutes before changing water, touching the heater or taking the heater out of water.
Please don't use in the water if the wire or glass tube was damaged
5. Aqueon Adjustable Submersible Aquarium Heater, 300W
Feature
Precise temperature setting to 1-degree F (68-88 degrees F)Recommended for aquariums up to 100- Gallons
Shatter-resistant construction, fully submersible
LED light turns on when aquarium water is being heated; Automatic safety shut off and overheat protection
Lifetime Limited Warranty
Description
Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and were designed to absorb impacts, making them extremely durable. A power indicator light turns on when the unit is heating. UL approved, the heater is also programmed to turn itself off when not properly submersed to avoid overheating and damage. Can be positioned at a vertical or horizontal angle. Can be used in fresh or saltwater fish tanks. 6-Foot power cord.6. Hygger Submersible Aquarium Heater - 200w
Feature
Fully submersible heaters Includes two suction cups for mounting vertically100% Safe: Made of high quality quartz glass, Waterproof double seal material , black protective container, shatter-resistant construction, ensures safe operation and keep your fishes from scalding and punching
Electronic thermostat for Precise temperature range between 61F and 90F (16C ~ 32C)
Apply to salt water and fresh water, easy to install and use. Provide a constant warm environment for your tropical fish to stay healthy
Tank capacity: 26 ~ 53 gallon; voltage/frequency: 110 120volt/60hertz
Description
Why need an aquarium heater for your fish or beta?Fish are cold-blooded animals, which means they cannot regulate their body heat like human beings and other mammals. They need the right external temperature to survive, irrespective of whether they are in the open sea or inside an aquarium. Aquariums are man-made environment, not a natural habitat of fish, so owners of aquariums should take more effort to maintain the right water temperatures.
Submersible aquarium heaters are one of the most popular way to keep your tank at a steady and controlled temperature, Hygger Submersible Aquarium Heaters will be your best choice!
Features:
IP68 100% Waterproof, Fully Submersible
Dual Protection - Durable Quartz Glass Tube, Shatterproof construction; Double sealed material and black protective container for scald preventing and anti punching.
Accurate temperature control from 61F to 90F (16C ~ 32C)
Thermo Safety Control - This safety mechanism enables "running-dry" protection. The heater will shut off when removed from the water, and resume functioning upon return.
170cm Long Power Cord is flexible and convenient in most applications.
Suitable for both fresh and saltwater aquariums.
Specification:
Item name: Hygger Submersible Aquarium Heaters
Model: Hg - 702
Available In:
Length - 9.8" 6~15Gallons, 50 Watts
Length - 11" 15~26 Gallons, 100 Watts
Length - 12.5" 26~53 Gallons, 200 Watts
Length - 14" 53~80 Gallons, 300 Watts
Warm Tips: Please confirm the heater is in good condition before using and submerse the heater completely, and keep it away from children.
7. Marina Betta Submersible Heater for Aquarium
Feature
Submersible heater for aquariums up to 1.5 gallonsCreates ideal conditions for bettas to live in
Made of durable polymer, tougher than glass
Automatically reaches set temperature
Eight watts
Description
The marina betta heater is an automatic, submersible heater that creates ideal water conditions for bettas to thrive in. the exterior is made of durable polymer, which is more resilient than traditional glass sleeve heaters. the heater is designed to reach and maintain a set temperatureno manual adjustments required. it has a red indicator light that illuminates when the heater is working. it comes with a suction cup, so you can easily install it against the aquarium window.8. Zacro BH582 Submersible Aquarium Heater with Visible Temperature with Chip C5241, 300W
Feature
Tank capacity: up to 80 Gallons, Voltage/freq: 110-120volt/60hertzApply to sea water and fresh water .Easy to install and use
Waterproof and Double sealed material--Plastic and black protective container for Scald-preventing and anti punching
Visible temperature setting, Temperature adjustable of between 65F - 93F
It is an upgrade version with Chip C5241 which can feel the water temperature well.
Description
Zacro BH582 Submersible Aquarium Heater with Chip C5241 is an upgrade version which can feel the water temperature well. Aquarium Fish Tank Heater Zacro submersible 300-watt heater is very easy to use for aquariums is up to 80-gallon. The visible temperature setting can be set and adjusted temperature between 65-93 Fahrenheit or 20-32 centigrade degrees. All you have to do is put it in the aquarium and plug it in.Features:
1. Maintain constant and stable temperatures for your aquatic creatures to thrive with Zacro's 300w aquarium heater.
2. Zacro submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 80-gallon.
3. With the highly visible temperature setting, the 300w is easy to set and adjust to the desired temperature with the use of the temperature adjustment knob.
4. This aquarium heater is operating a cycle as heating 5-10 mins and then stop heating for 5 -10 mins.
5. The aquarium heater is provided with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze.
Notices:
1.Usage: Before powering, Make the heater is completely submerged in the water.
2.Removal: Before removing the heater out from the water, make sure the heater is unplugged to avoid dry heating.
3.In order to maintain constant and stable temperatures of the water, the product is operating as staged heating, and the aquarium heater will work for a while, and then stop heating some time, normally the interval is 5-10 minutes.
Package included:
1 x Zacro Submersible Aquarium Heater
1 x Zacro Floating Thermometer
1 x Aquarium Heater Introduction
Warranty:
45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24hours
9. Zacro Submersible Aquarium Heater Auto Thermostat Fish Tank Heater with Protective Sleeve and Digital Temperature Readout 001
Feature
With high quality high quality quartz glass material, Zacro aquarium heater is shatter resistant & more durable than conventional glass heatersProvides accurate thermal control, Use the inner temperature controller on the top to set and adjust the desired temperature
Safety protection: this aquarium heater can automatically control the temperature
Excellent waterproof device: Double seal design, dripping impermeable, safe and secure
AttentionDO NOT power on until the heater is completely submerged in the water.