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:


Finnex Digital Heater Controller with Deluxe Titanium Tube, 800W
$104.34 $100.35
click here to buy Finnex Digital Heater Controller with Deluxe Titanium Tube, 800W

Built in memory to restore set temperature upon power outage! this package includes a digital controller & an ultra sleek finnex 800 watt titanium tube. the virtually unbreakable titanium tube features a protective heater guard with suction cups included. the digital controller maintains water tempe...


Catalina RF-1000T Heat Controller and 1000 watt Titanium Heater
$139.99 $139.99
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...


Temperature Controller Thermostat 1000W Heater Heating AC100~240V Aquarium tank Globally
$119.94 $119.87
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...


JBJ True Temp Titanium Heater w/Digital Controller & Remote Probe - 800 Watt
$174.95 $174.95
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 success...


Finnex 500-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 100 to 120-Gallon by Finnex
$121.66 $121.62
click here to buy Finnex 500-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 100 to 120-Gallon by Finnex

Titanium tube;sleek analog controller;hma 500: 100-120 gallons


JBJ True Temp Titanium Heater w/Digital Controller & Remote Probe - 500 Watt
$155.95 $155.95
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...


JBJ True Temp Titanium Heating System Kit for Aquariums, 300-watt
$124.72 $120.85
click here to buy JBJ True Temp Titanium Heating System Kit for Aquariums, 300-watt

Jbj true titanium digital heater system is the most complete heating system to date with the most advanced features that set apart as the leading heater for aquarium hobbyists.


Digital Aquatics ReefKeeper Lite (Basic) Controller
$124.95 $124.95
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...


AZOO Aquarium Temperature Controller Thermostat 900W Heater LED display AC100~120V by Aquarium Equip
$163.99 $163.99
click here to buy AZOO Aquarium Temperature Controller Thermostat 900W Heater LED display AC100~120V by Aquarium Equip

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 of your fish.;by utilizing the temperature con...


Digital Aquatics ReefKeeper Elite Controller
$349.95 $349.95
click here to buy Digital Aquatics ReefKeeper Elite Controller

Digital aquatics reefkeeper systemswith systems starting under $150 reefkeeper control systems can handle tanks from 10-10000 gallons! flexibility, expandability, style and function make digital aquatics controller a great addition to any tank!the reefkeeper elite is true to its name, standing alone...



Aqueon Submersible Aquarium Heaters 300W
$40.88 $15.63
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 150W
$27.54 $21.99
click here to buy EHEIM Jager Aquarium Thermostat Heater 150W

All 9 eheim heater models are 100% fully submersible and come with a new trutemp dial that allows the user to recalibrate the heater within a +/- 0.5f degree accurancy for precise temperature readings.


Hydor ETH 300 In-Line External Aquarium Heater, 300w, 5/8" hose
$54.99 $30.99
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.


Marineland ML90653 Precision Heater for Aquarium, 250-watt
$27.32 $21.59
click here to buy Marineland ML90653 Precision Heater for Aquarium, 250-watt

The marineland precision 250 watt submersible heater is perfect for freshwater and marine aquariums. the marineland precision 250 watt submersible heater features a thermal safety switch to prevent heater failure during operation. the heater turns off


Aqueon Pro Heaters 250W
$34.14 $19.00
click here to buy Aqueon Pro Heaters 250W

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...


Finnex HMA-500S Electronic Controller Aquarium Heater/Titanium Tube/Heater Guard
$44.95 $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...


Lineba 400 Watt Adjustable Quart Glass Aquarium Heater Submersible Fish Tank Heater with Protective Sleeve and Suction Cup
$29.99 $26.99
click here to buy Lineba 400 Watt Adjustable Quart Glass Aquarium Heater Submersible Fish Tank Heater with Protective Sleeve and Suction Cup

Easy to install and use. lineba 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 conventional...


55 Gallon Aquarium Heater 200 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat
$24.99 $24.99
click here to buy 55 Gallon Aquarium Heater 200 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat

Automatically sets and maintains your desired temperature. accurate to 1". fully submersible. factory preset at 76 degrees fahrenheit just plug it in! can be placed in tank horizontally or vertically. for fresh or salt water aquariums.


ISTA MICRO Temperature Controller Thermostat 1000W Heater Aquarium tank Globally
$90.13 $90.13
click here to buy ISTA MICRO Temperature Controller Thermostat 1000W Heater 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 82 cm long temperature sensor power cable length: 83 cm (32.6") adjustable switch for temperature adjustable...


EHEIM Jager Aquarium Thermostat Heater 100W
$29.99 $23.23
click here to buy EHEIM Jager Aquarium Thermostat Heater 100W

All 9 eheim heater models are 100% fully submersible and come with a new trutemp dial that allows the user to recalibrate the heater within a +/- 0.5f degree accurancy for precise temperature readings.