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:


Catalina RF-1000T Heat Controller and 1000 watt Titanium Heater
$149.99 $149.99
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
$120.08 $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 Heating System Kit for Aquariums, 300-watt
$123.63 $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.


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 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
$115.29 $115.29
click here to buy Finnex 500-Watt Hang-On Electronic Controller Aquarium Heater, Titanium Tube, 100 to 120-Gallon by Finnex




AZOO Aquarium Temperature Controller Thermostat 900W Heater LED display AC100~120V by Aquarium Equip
$184.34 $184.34
click here to buy AZOO Aquarium Temperature Controller Thermostat 900W Heater LED display AC100~120V by Aquarium Equip




UP PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V #D813 NEW
$108.99 $108.99
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 ℉).


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...


Digital Aquatics ReefKeeper Lite (Basic) Controller
$129.99 $129.99
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...



Aqueon Submersible Aquarium Heaters 300W
$40.88 $21.95
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
$25.49 $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 $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.


Marineland ML90654 Precision Heater for Aquarium, 300-watt
$29.98 $22.69
click here to buy Marineland ML90654 Precision Heater for Aquarium, 300-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 200W
$28.30 $21.95
click here to buy Aqueon Pro Heaters 200W

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...


150w/300w/500w In-Line External Heater AQUARIUM HEATER - 150/300/500 WATT 1/2"-5/8" (500 Watt 5/8" (16/22mm) Hose)
$65.99 $56.79
click here to buy 150w/300w/500w In-Line External Heater AQUARIUM HEATER - 150/300/500 WATT 1/2

Features:1. thermal spraying glass, speed up the heating process, higher efficiency.2. external design, easy to install and doesn't occupy space in the tank. 3. two sensors to exam the temperatures of water inlet and outlet. 4. auto power off safety system when - temperature is over 36℃. - tempera...


Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 300 Watt Heats Up to 75 Gallon Tank
$23.99 $20.80
click here to buy Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 300 Watt Heats Up to 75 Gallon Tank

The penn-plax cascade heat aquarium heater accurately maintains the desired temperature in your tank within 1 degree of accuracy. this heater can be manually set to any temperature however, comes preset to 76 degrees making them ready to use for most aquatic environments. just plug it in and this aq...


WOLFWILL 300W Aquarium Heater Submersible Fish Tank Auto built-in Thermostat with Suction Cup Heating Rod
$40.99 $24.90
click here to buy WOLFWILL 300W Aquarium Heater Submersible Fish Tank Auto built-in Thermostat with Suction Cup Heating Rod

To please your water petswolfwill new arrival of 300w submersible heater is able to auto adjust the temperature increasing speed according to the changes of heating temperature, since it adopted smart thermostat chip and precise induction probe, allowing your fish to gradually adapt in relatively mi...


Elive Easy-Set 200W Submersible Aquarium Fish Tank Heater with Visible Temperature and Thermometer, for up to 63 Gallons, with Suction Cups
$32.20 $32.19
click here to buy Elive Easy-Set 200W Submersible Aquarium Fish Tank Heater with Visible Temperature and Thermometer, for up to 63 Gallons,  with Suction Cups

Elive easy-set select aquarium heater features a shatter resistant, durable quartz glass design providing quality aquarium heating. with the ability to use in freshwater and saltwater and its 8′ power cord with xx watt, this aquarium heater is sure to make your fish happy!


Elive 10W Micro Heater, 3 Gallon, Fully Submersible, Small Aquarium, Fish Tank, Fish Bowl, with Suction Cups
$18.69 $20.24
click here to buy Elive 10W Micro Heater, 3 Gallon, Fully Submersible, Small Aquarium, Fish Tank, Fish Bowl, with Suction Cups

Ideal heating solution for fish bowls and small desktop aquariums. simple to set up, easy to hide, no adjustment required. keeps your aquarium at perfect temperature automatically.