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
$107.14 $103.99
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
$119.88 $119.88
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...


JBJ True Temp Titanium Heating System Kit for Aquariums, 300-watt
$126.04 $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.


Finnex 200-Watt Hang-On Digital Controller Aquarium Heater, Titanium Tube, 60 to 80-Gallon by Finnex
$107.98 $107.98
click here to buy Finnex 200-Watt Hang-On Digital Controller Aquarium Heater, Titanium Tube, 60 to 80-Gallon by Finnex

Maintains water temperature within +/-2? f of the setting value;memory chip to restore previous settings;corrosion-resistant, fast heating titanium tube;hmo 200: 60-80 gallons;maintains water temperature within +/-2? f of the setting value;memory chip to restore previous settings;corrosion-resistant...


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...


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...


UP PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V #D813 NEW
$114.91 $114.91
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 500-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 100 to 120-Gallon by Finnex
$121.62 $121.23
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



Aqueon Submersible Aquarium Heaters 300W
$40.88 $16.17
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...


Hydor 50W Submersible Glass Aquarium Heater - Original Theo
$20.56 $13.00
click here to buy Hydor 50W Submersible Glass Aquarium Heater - Original Theo

Theo heater. new aquarium heater functioning with the exclusive ptc technology means that this heater will not break or damage when run out of the tank. theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of the water in your tank. the exclusive technology...


Marineland ML90653 Precision Heater for Aquarium, 250-watt
$20.04 $20.02
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


EHEIM Jager Aquarium Thermostat Heater 150W
$27.10 $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
$45.65 $41.06
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.


Aqueon Pro Heaters 250W
$29.98 $19.99
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...


GBGS Adjustable Aquarium Heater with Visible Temperature Stainless Steel Submersible Digital Thermostat Heater Fish Tank Rod Controller 300W
$20.99 $20.99
click here to buy GBGS Adjustable Aquarium Heater with Visible Temperature Stainless Steel Submersible Digital Thermostat Heater Fish Tank Rod Controller 300W

Maintain constant and stable temperatures for your aquatic creatures with gbgs 300w aquarium heater. note! please check the heater carefully before using. it is forbidden to use the heater that has cracks it's normal if you find little steam on the tube. and it won't effect on its use. description: ...


Finnex HMA-500S Electronic Controller Aquarium Heater/Titanium Tube/Heater Guard
$45.19 $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...


2 x 500W Aquarium Heater Anti-Explosion Submersible Fish Tank Water Adjustable
$23.50 $21.95
click here to buy 2 x 500W Aquarium Heater Anti-Explosion Submersible Fish Tank Water Adjustable

Dimensions: voltage: 110-120 v 60 hz power: 500 w length: 17.625" diameter: 0.85" length of power cord: 3.65' recommended tank size: 100 to 166 gallon includes: 2 x 500w heaters tips for selecting and using aquarium heaters: a minimum of 3-5 watts per gallon is recommended in keeping your aquarium ...


Fluval E 300-Watt Electronic Heater
$47.58 $47.57
click here to buy Fluval E 300-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...