Fish tank supplies at great prices

Saltwater Aquarium Heaters

Keeping your fist at a constant temperature is very important. In the wild, the ocean temperature fluctuates very little, and when it does, it’s on a very gradual slope. You should strive to reproduce this in your aquarium – keeping a constant temperature through the use of heaters in the winter, and chillers in the summer (depending on tank size and lighting). At Fish Fans, we offer high quality aquarium heaters that will make your fish smile.

Our available aquarium heaters are listed below:


Temperature Controller Thermostat 1000W Heater Heating AC100~240V Aquarium tank Globally
$118.99 $118.99
click here to buy Temperature Controller Thermostat 1000W Heater Heating AC100~240V Aquarium tank Globally

Features: high sensitivity and stabilization design of integrated circuit large and clear digital lcd display measuring and controlling temperature with 1 unit indicators for power and heater 83 cm long temperature sensor power cable length: 90 cm (35.4'') adjustable switch for temperature adjustabl...


Catalina RF-1000T Heat Controller and 1000 watt Titanium Heater
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click here to buy Catalina RF-1000T Heat Controller and 1000 watt Titanium Heater

1000 watt catalina aquarium titanium heater with heat controller. the ca titanium heater uses titanium tubing for fast heat conduction. the titanium tubing can resist corrosion caused by saltwater or ph fluctuation of water and will not crack due to impact or high temperature. the heater has a built...


AZOO Aquarium Temperature Controller Thermostat 900W Heater LED display AC100~120V by Aquarium Equip
$187.84 $186.52
click here to buy AZOO Aquarium Temperature Controller Thermostat 900W Heater LED display AC100~120V by Aquarium Equip




JBJ True Temp Titanium Heater w/Digital Controller & Remote Probe - 500 Watt
$155.99 $155.99
click here to buy JBJ True Temp Titanium Heater w/Digital Controller & Remote Probe - 500 Watt

The jbj 500w true temp titanium heating system is the most complete heating system to date with the most advanced features that set it apart as the leading heater for professional hobbyists. maintaining the correct temperature for tropical fish may be the single most important factor for a successfu...


UP PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V #D813 NEW
$112.89 $112.89
click here to buy UP PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V #D813 NEW

General specification power supply : 100~240v 50/60hz dc 9v / american plug. power consumption : approx. 2 watts. operating humidity : humidity max. 90% rh. & temperature : 0 to 50 ℃ (32 to 22 ℉).


Finnex HMA-300S Electronic Controller Aquarium Heater/Titanium Tube/Heater Guard by Finnex
$100.44 $99.12
click here to buy Finnex HMA-300S Electronic Controller Aquarium Heater/Titanium Tube/Heater Guard by Finnex

Virtually indestructible titanium heating tube;precision electronic control;protective heater guard w/ suction cups;recommended up to 100 gallons;hma-300s: 300 watts


JBJ True Temp Titanium Heater w/Digital Controller & Remote Probe - 800 Watt
$174.99 $174.99
click here to buy JBJ True Temp Titanium Heater w/Digital Controller & Remote Probe - 800 Watt

The jbj 800w true temp titanium heating system is the most complete heating system to date with the most advanced features that set it apart as the leading heater for professional hobbyists. maintaining the correct temperature for tropical fish may be the single most important factor for a successfu...


Temperature Controller Thermostat 900W Heater Intelligent Aquarium Tank 450W X2
$105.99
click here to buy Temperature Controller Thermostat 900W Heater Intelligent Aquarium Tank 450W X2

900w ac100~240v 50/60 hz display in centigrade this digital temperature controller is an excellent and convenient multifunction device for measuring and controlling temperature in aquariums. the stability of aquarium temperature is one of the crucial factors that contributes to the health and safety...


Digital Aquatics ReefKeeper Lite (Basic) Controller
$139.99 $139.99
click here to buy Digital Aquatics ReefKeeper Lite (Basic) Controller

Reefkeeper lite basicreefkeeper lite preliminary product information expandable - up to 4 modules (pc4s, sl1s or mlc) ph, orp, and switch inputs (w/ optional sl1) 16 timers / 16 alarms audible / visual alarms wavemaker dual stage temperature controller moonlight controller (w/optional mlc) light con...


Digital PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V
$164.12 $162.99
click here to buy Digital PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V

*it must to pull out power plug when clean the tester and electrode. *please wipe the housing with drying when cleaning, do not wipe with wetting. *it had better cleaning the ph electrode sensor with soft brush and calibrating the ph electrode during 2~3 weeks to make sure the reading within accurac...



Aqueon Submersible Aquarium Heaters 300W
$40.88 $21.12
click here to buy Aqueon Submersible Aquarium Heaters 300W

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. available in five sizes/wattages to fit any size aquarium. all aqueon heaters are gu...


EHEIM Jager Aquarium Thermostat Heater 300W
$34.99 $23.99
click here to buy EHEIM Jager Aquarium Thermostat Heater 300W

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 ...


Marineland ML90655 Precision Heater for Aquarium, 400-watt
$44.98 $37.99
click here to buy Marineland ML90655 Precision Heater for Aquarium, 400-watt

Get precise control of your aquarium temperature with the precision submersible heater. this heater combines an adjustable temperature dial, a high visibility temperature display and an advanced heating element to keep your aquarium water at the optimal temperature for your freshwater or saltwater f...


Aqueon Pro Heaters 150W
$47.36 $18.00
click here to buy Aqueon Pro Heaters 150W

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. available in five sizes/wattages to fit any size aquarium. all aqueon heaters are gu...


Hydor ETH 300 In-Line External Aquarium Heater, 300w, 5/8" hose
$63.99 $48.93
click here to buy Hydor ETH 300 In-Line External Aquarium Heater, 300w, 5/8

Eth heaters are the first external heaters for aquariums with the exclusive ptc technology. the self-limiting ptc heating element guarantees maximum safety against any risk of overheating. designed to be used on return lines coming from canister filters or sumps.


Fluval M 200-Watt Submersible Heater
$27.51 $24.10
click here to buy Fluval M 200-Watt Submersible Heater

The fluval m submersible aquarium heater’s quality manufacturing utilizes superior components and construction. the fluval m 200 watts electronic heater is ideal for use in aquariums up to 65 gallons and has a temperature range of 66-86 degrees fahrenheit. this sleek, compact heater can be trusted...


Fluval E 200-Watt Electronic Heater
$44.74 $44.48
click here to buy Fluval E 200-Watt Electronic Heater

fluval e heaters maintaining proper temperature is one of the most important factors in aquarium care. the fluval e heaters continuously monitor and display aquarium water temperature, ensuring the well-being of your aquarium inhabitants.simply the most technologically advanced submersible aquariu...


Finnex HMA-500S Electronic Controller Aquarium Heater/Titanium Tube/Heater Guard
$48.83 $43.99
click here to buy Finnex HMA-500S Electronic Controller Aquarium Heater/Titanium Tube/Heater Guard

The finnex compact electronic titanium heaters maintain water temperature within +/-2ºf of the set value providing a safe, healthy and stable temperature for your tank. the titanium tubes are corrosion resistant which makes these virtually unbreakable for both saltwater and freshwater aquariums. th...


EXPAWLORER 300 Watt Submersible Aquarium Heater LED Digital Display
$35.99 $25.99
click here to buy EXPAWLORER 300 Watt Submersible Aquarium Heater LED Digital Display

Expawlorer aquarium heater power: 300w, 230v-50hzcontrol temperature range: 61 - 90 degreesfeatures:1.reliable, sensitive and precise temperature adjustments.2.with flameproof quartz tube, safety and durable.3.the upper head of heater need to be immersed totally into water (important) when working. ...


Lineba 400 Watt Adjustable Quart Glass Heater Aquarium Fish Tank Heater with Auto Built-in Thermostat Protective Sleeve and Suction Cup
$49.99 $25.99
click here to buy Lineba 400 Watt Adjustable Quart Glass Heater Aquarium Fish Tank Heater with Auto Built-in Thermostat Protective Sleeve and Suction Cup

Easy to install and use. lineba aquarium heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 40-70 gallons. super shatterproof 2 mm thickness quartz glass maximum strength quartz silica tube is shatter resistant & more durable than con...