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Marina Submersible Heater 6in 50W

Marina Submersible Heater 6in 50W

Small yet powerful, the mini 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 38 litres (10 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience,... more

$10.99

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Finnex Electronic Controller Aquarium Titanium Tube with Heater Guard, 50 Watts

Finnex Electronic Controller Aquarium Titanium Tube with Heater Guard, 50 Watts

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... more

$39.99 $32.50

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Best Seller
Aqueon Preset Heater, 50-watt Multi-Colored

Aqueon Preset Heater, 50-watt Multi-Colored

Aqueon Preset Heater 50-Watt (Pack of 1) more

$18.68 $9.66

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Aqueon Glass Adjustable Submersible Aquarium Heater, 50-Watt

Aqueon Glass Adjustable Submersible Aquarium Heater, 50-Watt

With Aqueon, it's all about the fish. Aqueon makes a variety of aquarium solutions to sustain healthy and happy fish and aquatic life. Keep your tropical fish warm with the Aqueon Glass Adjustable Submersible Aquarium Heater. Constructed from thermal... more

$40.59 $12.59

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Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$18.19 $16.27

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Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$19.99 $17.06

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Eheim Jager 50 Watt Aquarium Heater

Eheim Jager 50 Watt Aquarium Heater

Eheim Jager Aquarium Heater Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is true that the principle is still the same as decades ago. But a lot has... more

$24.99

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Eheim Jager 50 Watt Aquarium Heater

Eheim Jager 50 Watt Aquarium Heater

Eheim Jager Aquarium Heater Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is true that the principle is still the same as decades ago. But a lot has... more

$24.99

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Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$16.27

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Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

HT Submersible Heater (100 Watt) The new Tetra HT30 submersible heaters for aquariums ranging from 2 to 30 gallons are easy to use. The electronic thermostat automatically adjusts heat output to keep the water at a constant 78F. All you have to do is... more

$19.86 $12.29

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Fluval M300 Submersible Glass Aquarium Heater (300 watts)

Fluval M300 Submersible Glass Aquarium Heater (300 watts)

The Fluval "M" 300 watt submersible heater is quality manufactured in Europe using superior components and construction. This sleek, compact Fluval heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval... more

$33.79 $25.99

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Aqueon Pro Heater 150 Watt

Aqueon Pro Heater 150 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green – Heating ; Red – Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$41.99

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Fluval Advance Electronic Aquarium Heater (300 Watt)

Fluval Advance Electronic Aquarium Heater (300 Watt)

The Fluval Advanced Electronic Aquarium Heater is a highly accurate, safe and feature rich heater for your aquarium. With easy to adjust temperature controls, you can quickly and precisely set in 0.5deg; increments. An integrated fish guard insures... more

$64.99 $55.99

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Aqueon Pro Heater 250 Watt

Aqueon Pro Heater 250 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green – Heating ; Red – Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$45.99

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Eheim Jager 150 Watt Aquarium Heater

Eheim Jager 150 Watt Aquarium Heater

Eheim Jager Aquarium Heater Obvious ideas often are the best ones. For example, the aquarium heater as a rod. The heating rod is simply hung in the water and heats it. It is true that the principle is still the same as decades ago. But a lot has... more

$27.99

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Marina Submersible Heater 8.5in 100W

Marina Submersible Heater 8.5in 100W

Powerful 100-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 100 litres (30 US gal) aquariums. The heater includes many practical features for easy use, safety and convenience, including an... more

$12.99

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Aqueon Pro Heater 150 Watt

Aqueon Pro Heater 150 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$45.99

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S.T. International Microchip Controlled Digital Aquarium Heater with Thermal Powder Diffusion 100-Watt

S.T. International Microchip Controlled Digital Aquarium Heater with Thermal Powder Diffusion 100-Watt

S.T. International Microchip Controlled Digital Aquarium Heater with Thermal Powder Diffusion, 100-WattReal Micro-Chip controlled heater that keeps the water temp to within 1°F ofyour setting. Proven energy-saving, up to 50%!! Auto shut-off few... more

$79.23

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S.T. International IC Fixed Temperature Aquarium Heater, 50 watts

S.T. International IC Fixed Temperature Aquarium Heater, 50 watts

FeaturesElectronically controlled by IC to prevent the water from overheating.Fixed temperature and completely submersible & convenient and easy to use.Excellent thermal powder diffusion for efficient heat distribution throughout water.Plastic heater... more

$29.00 $22.44

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Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 2

Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 2

High Quality, Break Resistant Quartz Glass ConstructionFully SubmersibleSimple InstallationAvailable In A Variety Of SizesSuction Cups For Securing To The AquariumVisible Temperature SettingFor Use In Fresh And SaltwaterThis is an offering for multi... more

$36.55

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Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 12

Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 12

High Quality, Break Resistant Quartz Glass ConstructionFully SubmersibleSimple InstallationAvailable In A Variety Of SizesSuction Cups For Securing To The AquariumVisible Temperature SettingFor Use In Fresh And SaltwaterThis is an offering for multi... more

$134.08

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Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 6

Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 6

25 & 50-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums up to 5-10 gallons depending on wattageThis is an offering for multi quantity bundle - 6 count more

$57.24

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Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 6

Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 6

High Quality, Break Resistant Quartz Glass ConstructionFully SubmersibleSimple InstallationAvailable In A Variety Of SizesSuction Cups For Securing To The AquariumVisible Temperature SettingFor Use In Fresh And SaltwaterThis is an offering for multi... more

$72.33

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Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 4

Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 4

High Quality, Break Resistant Quartz Glass ConstructionFully SubmersibleSimple InstallationAvailable In A Variety Of SizesSuction Cups For Securing To The AquariumVisible Temperature SettingFor Use In Fresh And SaltwaterThis is an offering for multi... more

$53.71

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Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 6

Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 6

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... more

$84.95

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Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 3

Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 3

25 & 50-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums up to 5-10 gallons depending on wattageThis is an offering for multi quantity bundle - 3 count more

$38.32

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Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 10

Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 10

25 & 50-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums up to 5-10 gallons depending on wattageThis is an offering for multi quantity bundle - 10 count more

$86.25

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Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 12

Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 12

50, 75 & 100-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums 10-20 gallons depending on wattageThis is an offering for multi quantity bundle - 12 count more

$101.38

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Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 4

Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 4

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... more

$60.72

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Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 10

Via Aqua Quartz Heater 50 Watts - 13 Gallon Tank - Pack of 10

High Quality, Break Resistant Quartz Glass ConstructionFully SubmersibleSimple InstallationAvailable In A Variety Of SizesSuction Cups For Securing To The AquariumVisible Temperature SettingFor Use In Fresh And SaltwaterThis is an offering for multi... more

$113.49

FREE shipping

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Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 3

Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 3

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... more

$50.39

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Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 6

Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 6

50, 75 & 100-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums 10-20 gallons depending on wattageThis is an offering for multi quantity bundle - 6 count more

$57.24

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Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 4

Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 4

50, 75 & 100-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums 10-20 gallons depending on wattageThis is an offering for multi quantity bundle - 4 count more

$44.62

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Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 10

Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 10

50, 75 & 100-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums 10-20 gallons depending on wattageThis is an offering for multi quantity bundle - 10 count more

$86.25

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Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 4

Elite Radiant Mini Aquarium Heater 50 Watts (6" Long) - Pack of 4

25 & 50-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums up to 5-10 gallons depending on wattageThis is an offering for multi quantity bundle - 4 count more

$44.62

FREE shipping

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Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 3

Elite Radiant Aquarium Heater 50 Watts (8" Long) - Pack of 3

50, 75 & 100-watt aquarium heatersMaintains accurate aquarium temperaturePilot on/off switchSuitable for aquariums 10-20 gallons depending on wattageThis is an offering for multi quantity bundle - 3 count more

$38.32

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Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$17.06

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Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$16.27

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Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$17.06

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Glass Reservoir Heater - 50W - HGRH50W

Glass Reservoir Heater - 50W - HGRH50W

Heat and shock resistant. High impact glass, helps prevent breakage. Features readings in both Celsius and Fahrenheit. 50 watt powered heater. Weighs 0.1 lbs.. Overall dimensions: 13L x 5W x 1.5H in.. more

$58.70 $34.42

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