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Search Results for Aquarium Supplies > Heaters > In-Tank Heaters
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Eheim Jager TruTemp Fully Submersible UL Approved Heater

Eheim Jager TruTemp Fully Submersible UL Approved Heater

Are you in need of a durable aquarium tank heater? Try the Jager Heater UL Approved from Pet Store . This heater is designed to blend in the background while efficiently heating the water to a temperature your fish will surely en...

From $23.99
ViaAqua Titanium Aquarium Heater

ViaAqua Titanium Aquarium Heater

Length: 8" For aquariums up to 13 Gallons Titanium Heating Element Fully Submersible Adjustable Temperature Setting Easy To Read LCD Temperature Compact Design Remote Temperature Sensor For Use In Fresh and Saltwat...

From $36.10
ViaAqua Quartz Aquarium Heater

ViaAqua Quartz Aquarium Heater

Length: 8.2" For aquariums up to 13 Gallons High Quality, Break Resistant Quartz Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Vis...

From $15.58
Cobalt Aquatics Neo-Therm Aquarium Heater w/ LED Display

Cobalt Aquatics Neo-Therm Aquarium Heater w/ LED Display

Cobalt Aquatics Neo-Therm 25 Watt Aquarium Heater The Cobalt Aquatics Neo-Therm electronic heaters have an impressive accuracy of ±0.5ºF. The electronic thermostat has an ultra-fast response time that helps to keep the temper...

From $56.49
Zoo Med MagClip® Magnetic Suction Cups

Zoo Med MagClip® Magnetic Suction Cups

Keeping your underwater aquarium accessories and ornaments in their proper places is possible with the use of the Zoo Med MagClip Magnetic Suction Cups from Pet Store . This is a set of suction cups and clips to enable you to org...

$11.77
JBJ True Temp Digital Controller w/ Heater

JBJ True Temp Digital Controller w/ Heater

JBJ introduces the TRUE TEMP digital heater controller and titanium heating system. The TRUE TEMP is the most complete heating system to date with the most advanced features that set it apart as the leading heater for professional...

From $99.98
Cobalt Aquatics Accu-Therm Aquarium Heater

Cobalt Aquatics Accu-Therm Aquarium Heater

Cobalt Aquatics Accu-Therm 25 Watt Aquarium Heater Features Fully submersible heater Easy temperature setting Computer tested, accurate ±2°F Triac equipped thermostat Borsilicate glass for superior heat and shock res...

From $25.99
Hydor THEO Heater

Hydor THEO Heater

Make sure to keep your fish warm during the day and night with the Hydor Theo Heater from Pet Store . This is essentially a lighting fixture, which is similar in function with ordinary reptile lighting. There are some major diffe...

From $23.49
Fluval E-Series Electronic Aquarium Heater

Fluval E-Series Electronic Aquarium Heater

FLUVAL “E” SERIES HEATERS. Simply the most technologically advanced heaters available today, the Fluval E series advanced electronic aquarium heater with VueTech technology delivers peace of mind by continuously displaying real ti...

From $53.49
Eheim Suction Cup w/ Clip 1.00 inch/1.35in

Eheim Suction Cup w/ Clip 1.00 inch/1.35in

Don’t you wish that there was a better way of installing your aquatic gadgets without putting too much pressure on the rim of your tank? Are you finding it difficult to hang your filters because your mounts simply won’t hold, and ...

$5.49
Jager Heater Holder

Jager Heater Holder

The Jager Heater Holder Pet Store offers you a nice accessory that you can use to keep your water heater firmly in place, allowing it to provide the atmosphere to sustain the life of your tank pets. This useful and convenient pr...

$4.49
Zoo Med Magclip - Magnet Suction Cups

Zoo Med Magclip - Magnet Suction Cups

Keep your aquarium gadgets and accessories in their proper places with the Zoo Med Magclip - Magnet Suction Cups from Pet Store . These are magnetic suction cups equipped with interchangeable clips. It is made of strong, heavy-du...

$7.12
Cobalt Aquatics Mini -Therm Aquarium Heater

Cobalt Aquatics Mini -Therm Aquarium Heater

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 1.2 gallons (4.5L). The heater casing is made from a thermal-plastic polymer that...

From $16.99
Hydor Mini Aquarium Heater 15 Watt for tanks up to 10 gallons

Hydor Mini Aquarium Heater 15 Watt for tanks up to 10 gallons

Use the Hydor Mini Aquarium Heater 15 Watt for Tanks Up to 10 Gallons from Pet Store if you want to maintain the appropriate heat temperature of your aquarium. This heater will surely provide your inhabitants the warmth they nee...

$14.99
Marineland Visi-Therm Deluxe Submersible Heaters

Marineland Visi-Therm Deluxe Submersible Heaters

For years, the name Visi-Therm has been the industry standard for excellence in aquarium heater performance and reliability. Now there is the Marineland Visi-Therm Deluxe - an advanced-design submersible aquarium heater that const...

From $16.99
Won Brothers HT Titanium Heating Element

Won Brothers HT Titanium Heating Element

All the titanium heating elements must be used with temperature controllers. Features: Heating indicator light High quality titanium element Excellent corrosion resistance Double heating tube Heavy duty grounded cabl...

From $48.99
Aqueon Submersible Aquarium Heaters

Aqueon Submersible Aquarium Heaters

Thermal shatter-resistant glass and dual calibration process make this submersible heater extremely durable and accurate to +/- 1 degree F. Unit switches itself off if the heater is not properly submersed, avoiding overheating and...

From $20.93
Tetra Heater Submersible

Tetra Heater Submersible

If you have tropical fish in your aquarium, keeping the water at a steady warm temperature is essential. If they are left in cold water, their metabolism, which is adapted only to warm water, will malfunction and may lead to the...

From $12.68
Won Brothers EHT Titanium Heating Element

Won Brothers EHT Titanium Heating Element

All the titanium heating elements must be used with temperature controllers. Features: High quality titanium element Excellent corrosion resistance Double heating tube Heavy duty grounded cable Ideal for freshwater /...

From $26.99
WON Pro-Heat IC Heater 50 W

WON Pro-Heat IC Heater 50 W

Because fish are cold-blooded animals, they adapt the temperature of the surrounding water. Thus, if the water is cold, the fish will feel cold, too. In seas, lakes, rivers, etc., the water is naturally regulated so fish can liv...

$47.99
Hydor Slim Heater - 7.5 Watt (Up To 5 Gallons)

Hydor Slim Heater - 7.5 Watt (Up To 5 Gallons)

The SLIM HEATER supplies Continuous Safe Gentle Heat that increases the temperature in small aquariums or bowls, approximately 5 to 10 degrees above ambient room temperature. There are no glass components to crack or break and do...

$12.99
Buy One Cobalt Aquatics Accu-Therm Aquarium Heater and Get One Pro Breeder Flake Food - 3 oz. FREE

Buy One Cobalt Aquatics Accu-Therm Aquarium Heater and Get One Pro Breeder Flake Food - 3 oz. FREE

Cobalt Aquatics Accu-Therm 250 Watt Aquarium Heater Features Fully submersible heater Easy temperature setting Computer tested, accurate ±2°F Triac equipped thermostat Borsilicate glass for superior heat and shock re...

From $42.65
Aqueon Pro Heater

Aqueon Pro Heater

If you live in a place that gets very cold during the winter season, chances are you are concerned of what the outdoor weather can do to your aquarium pets. Cold weather can affect many animals, and this cannot be more true with r...

From $27.16
Aqueon Heater Mini - 10 Watt

Aqueon Heater Mini - 10 Watt

Ideal for desktop aquariums, this mini heater features a thermo safety shut-off, is fully submersible and is shatter proof. Keep your aquarium the perfect temperature.

$13.98
Aquarium Systems Visi-Therm Suction Cup Assembly

Aquarium Systems Visi-Therm Suction Cup Assembly

Replacement Suction Cups for Visi-Therm Heater

$2.61
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