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Best Seller
Pro 300 Submersible Aquarium Heater, 300 Watts

Pro 300 Submersible Aquarium Heater, 300 Watts

Over here, we've got the Aqueon Pro 300 Submersible Aquarium Heater - the ultimate gadget for your fishy friends! Get ready to experience precise temperature control like never before with this baby. Here's what makes it so special: ... more

Pro 300 Submersible Aquarium Heater, 300 Watts

Over here, we've got the Aqueon Pro 300 Submersible Aquarium Heater - the ultimate gadget for your fishy friends! Get ready to experience precise temperature control like never before with this baby. Here's what makes it so special:

Petco.com

$54.95

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Pro 150 Submersible Aquarium Heater, 150 Watts, 150 W / 13.5 IN

Pro 150 Submersible Aquarium Heater, 150 Watts, 150 W / 13.5 IN

An underwater oasis is not complete without the Aqueon Pro 150 Submersible Aquarium Heater! This aquatic essential comes packed with features that will make your fishy friends feel like they're swimming in a tropical paradise. ... more

Pro 150 Submersible Aquarium Heater, 150 Watts, 150 W / 13.5 IN

An underwater oasis is not complete without the Aqueon Pro 150 Submersible Aquarium Heater! This aquatic essential comes packed with features that will make your fishy friends feel like they're swimming in a tropical paradise.

Petco.com

$46.95

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Best Seller
Submersible Aquarium Heater, 50 Watts

Submersible Aquarium Heater, 50 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more

Submersible Aquarium Heater, 50 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job.

Petco.com

$29.95

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Fresh Fab Finds Submersible Aquarium Heater 100W Adjustable Fish Tank Heater Thermostat Water Heating Rod With 2 Suction Cups For Freshwater Marine Saltwater - Black

Fresh Fab Finds Submersible Aquarium Heater 100W Adjustable Fish Tank Heater Thermostat Water Heating Rod With 2 Suction Cups For Freshwater Marine Saltwater - Black

Unlike humans, fish always rely on the temperature of the water to maintain their body temperature. Therefore, the temperature of your aquarium is an important factor in the comfort and well-being of your fish. This aquarium heater will keep your tank... ... more

Fresh Fab Finds Submersible Aquarium Heater 100W Adjustable Fish Tank Heater Thermostat Water Heating Rod With 2 Suction Cups For Freshwater Marine Saltwater - Black

Unlike humans, fish always rely on the temperature of the water to maintain their body temperature. Therefore, the temperature of your aquarium is an important factor in the comfort and well-being of your fish. This aquarium heater will keep your tank...

Verishop

$49.99 $24.99

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VIVOSUN Submersible Aquarium Heater 300w Titanium Fish Tank Heaters w/ Intelligent Led Temperature Display | 12.8 H x 1 W x 1 D in | Wayfair

VIVOSUN Submersible Aquarium Heater 300w Titanium Fish Tank Heaters w/ Intelligent Led Temperature Display | 12.8 H x 1 W x 1 D in | Wayfair

VIVOSUN submersible aquarium heaters are more efficient, and the heating unit is completely submerged in the water, providing more consistent heating to the aquarium. An intelligent IC chip controls the heater temperature, making the temperature... ... more

VIVOSUN Submersible Aquarium Heater 300w Titanium Fish Tank Heaters w/ Intelligent Led Temperature Display | 12.8 H x 1 W x 1 D in | Wayfair

VIVOSUN submersible aquarium heaters are more efficient, and the heating unit is completely submerged in the water, providing more consistent heating to the aquarium. An intelligent IC chip controls the heater temperature, making the temperature...

Wayfair

$35.99 $31.36

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Penn Plax Heat 75 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black | 8.5 H x 1.1 W x 1.1 D in | Wayfair CH875

Penn Plax Heat 75 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black | 8.5 H x 1.1 W x 1.1 D in | Wayfair CH875

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or... ... more

Penn Plax Heat 75 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black | 8.5 H x 1.1 W x 1.1 D in | Wayfair CH875

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or...

Wayfair

$29.41

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Penn Plax Cascade Heat 25 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black | 7.5 H x 1.1 W x 1.1 D in | Wayfair CH825

Penn Plax Cascade Heat 25 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black | 7.5 H x 1.1 W x 1.1 D in | Wayfair CH825

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or... ... more

Penn Plax Cascade Heat 25 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black | 7.5 H x 1.1 W x 1.1 D in | Wayfair CH825

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or...

Wayfair

$27.91

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Submersible Aquarium Heater, 100 Watts

Submersible Aquarium Heater, 100 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more

Submersible Aquarium Heater, 100 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job.

Petco.com

$31.95

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Adjustable Quartz Glass Aquarium Heater, 75 Watts, 75 W / 10.44 IN

Adjustable Quartz Glass Aquarium Heater, 75 Watts, 75 W / 10.44 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 75 Watts, 75 W / 10.44 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$27.99

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Adjustable Quartz Glass Aquarium Heater, 300 Watts, 300 W / 15.15 IN

Adjustable Quartz Glass Aquarium Heater, 300 Watts, 300 W / 15.15 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 300 Watts, 300 W / 15.15 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$30.99

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Adjustable Quartz Glass Aquarium Heater, 150 Watts, 150 W / 12 IN

Adjustable Quartz Glass Aquarium Heater, 150 Watts, 150 W / 12 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 150 Watts, 150 W / 12 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$28.99

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5/8" hose External In-line Aquarium Heater, 200 Watts, 200 W / 4.02 IN

5/8" hose External In-line Aquarium Heater, 200 Watts, 200 W / 4.02 IN

Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of... ... more

5/8" hose External In-line Aquarium Heater, 200 Watts, 200 W / 4.02 IN

Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of...

Petco.com

$54.70

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1/2" hose External In-line Aquarium Heater, 200 Watts, 1.106 LB

1/2" hose External In-line Aquarium Heater, 200 Watts, 1.106 LB

Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of... ... more

1/2" hose External In-line Aquarium Heater, 200 Watts, 1.106 LB

Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of...

Petco.com

$64.49

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THEO Shatterproof Aquarium Heater Ideal for 23-40 Gallon Tanks, 12 Inches Long, 150W, .76 LB

THEO Shatterproof Aquarium Heater Ideal for 23-40 Gallon Tanks, 12 Inches Long, 150W, .76 LB

Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it... ... more

THEO Shatterproof Aquarium Heater Ideal for 23-40 Gallon Tanks, 12 Inches Long, 150W, .76 LB

Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it...

Petco.com

$26.49

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HT10 Submersible Aquarium Heater, 50 Watts

HT10 Submersible Aquarium Heater, 50 Watts

Tetra HT line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons. The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees F. All HT heaters have indicator lights to... ... more

HT10 Submersible Aquarium Heater, 50 Watts

Tetra HT line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons. The heaters have electronic thermostats that automatically adjust heat output to keep water at a constant 78 degrees F. All HT heaters have indicator lights to...

Petco.com

$9.42

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Submersible Aquarium Heater, 300 Watts

Submersible Aquarium Heater, 300 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more

Submersible Aquarium Heater, 300 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job.

Petco.com

$43.95

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Submersible Aquarium Heater, 200 Watts

Submersible Aquarium Heater, 200 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more

Submersible Aquarium Heater, 200 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job.

Petco.com

$39.95

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Submersible Aquarium Heater, 150 Watts

Submersible Aquarium Heater, 150 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job. ... more

Submersible Aquarium Heater, 150 Watts

The Aqueon Submersible Aquarium Heater is the perfect candidate for the job.

Petco.com

$35.95

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Adjustable Quartz Glass Aquarium Heater, 25 Watts, 25 W / 9.05 IN

Adjustable Quartz Glass Aquarium Heater, 25 Watts, 25 W / 9.05 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 25 Watts, 25 W / 9.05 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$26.99

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Adjustable Quartz Glass Aquarium Heater, 50 Watts, 50 W / 9.05 IN

Adjustable Quartz Glass Aquarium Heater, 50 Watts, 50 W / 9.05 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 50 Watts, 50 W / 9.05 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$26.99

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Adjustable Quartz Glass Aquarium Heater, 100 Watts, 100 W / 10.44 IN

Adjustable Quartz Glass Aquarium Heater, 100 Watts, 100 W / 10.44 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 100 Watts, 100 W / 10.44 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$26.90

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THEO Shatterproof Aquarium Heater Ideal for 5-14 Gallon Tanks, 7 Inches Long, 50W, .583 LB

THEO Shatterproof Aquarium Heater Ideal for 5-14 Gallon Tanks, 7 Inches Long, 50W, .583 LB

Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it... ... more

THEO Shatterproof Aquarium Heater Ideal for 5-14 Gallon Tanks, 7 Inches Long, 50W, .583 LB

Theo is the fully submersible aquarium heater by Hydor, supplied complete with suction cups for both horizontal and vertical positioning. A knob with graduated scale allows you to adjust the thermostat to the desired temperature, maintaining it...

Petco.com

$20.61

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Penn Plax Cascade Heat 50 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Blue/Red | 7.5 H x 1.1 W x 1.1 D in | Wayfair CH850

Penn Plax Cascade Heat 50 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Blue/Red | 7.5 H x 1.1 W x 1.1 D in | Wayfair CH850

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or... ... more

Penn Plax Cascade Heat 50 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Blue/Red | 7.5 H x 1.1 W x 1.1 D in | Wayfair CH850

This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ℉ and 89 ℉, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ℉, and are safe for either freshwater or...

Wayfair

$29.23

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Pre Set Quartz Glass Aquarium Heater, 200 Watts, 200 W / 8.66 IN

Pre Set Quartz Glass Aquarium Heater, 200 Watts, 200 W / 8.66 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and... ... more

Pre Set Quartz Glass Aquarium Heater, 200 Watts, 200 W / 8.66 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and...

Petco.com

$21.99

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Adjustable Quartz Glass Aquarium Heater, 200 Watts, 200 W / 13.19 IN

Adjustable Quartz Glass Aquarium Heater, 200 Watts, 200 W / 13.19 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 200 Watts, 200 W / 13.19 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$29.99

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Adjustable Quartz Glass Aquarium Heater, 250 Watts, 250 W / 14.17 IN

Adjustable Quartz Glass Aquarium Heater, 250 Watts, 250 W / 14.17 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal... ... more

Adjustable Quartz Glass Aquarium Heater, 250 Watts, 250 W / 14.17 IN

Submersible Quartz Adjustable Heater safe for Freshwater and Saltwater tanks. Easy to set thermostat which features LED Power Indicator Light showing operation: Red-Heating and Green-Temperature Set. All Lifegard heaters are UL Listed with Thermal...

Petco.com

$29.34

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Pre Set Quartz Glass Aquarium Heater, 100 Watts, 100 W / 5.9 IN

Pre Set Quartz Glass Aquarium Heater, 100 Watts, 100 W / 5.9 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and... ... more

Pre Set Quartz Glass Aquarium Heater, 100 Watts, 100 W / 5.9 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and...

Petco.com

$20.99

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Pre Set Quartz Glass Aquarium Heater, 50 Watts, 50 W / 5.11 IN

Pre Set Quartz Glass Aquarium Heater, 50 Watts, 50 W / 5.11 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and... ... more

Pre Set Quartz Glass Aquarium Heater, 50 Watts, 50 W / 5.11 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and...

Petco.com

$16.99

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Pre Set Quartz Glass Aquarium Heater, 25 Watts, 25 W / 5.11 IN

Pre Set Quartz Glass Aquarium Heater, 25 Watts, 25 W / 5.11 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and... ... more

Pre Set Quartz Glass Aquarium Heater, 25 Watts, 25 W / 5.11 IN

Submersible Pre Set Quartz Glass Aquarium Heater safe for Freshwater and Saltwater tanks. Pre Set and Calibrated thermostat to 78 degree with no Temperature adjustment needed. LED Power Indicator Light showing operation: Red-Heating and...

Petco.com

$16.99

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Aquatic Flat Heater, 7.5 Watts, 7.5 W / 1.75 IN

Aquatic Flat Heater, 7.5 Watts, 7.5 W / 1.75 IN

Be the fish god(ess) you were always meant to be with the Aqueon Aquatic Flat Heater 7.5 Watts! Warm up your fishy friends in style with this heater, designed specifically for glass and acrylic tanks up to 3 gallons. It's super efficient and can warm... ... more

Aquatic Flat Heater, 7.5 Watts, 7.5 W / 1.75 IN

Be the fish god(ess) you were always meant to be with the Aqueon Aquatic Flat Heater 7.5 Watts! Warm up your fishy friends in style with this heater, designed specifically for glass and acrylic tanks up to 3 gallons. It's super efficient and can warm...

Petco.com

$12.99

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5/8" hose External In-line Aquarium Heater, 300 Watts, 300 W / 2.96 IN

5/8" hose External In-line Aquarium Heater, 300 Watts, 300 W / 2.96 IN

Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of... ... more

5/8" hose External In-line Aquarium Heater, 300 Watts, 300 W / 2.96 IN

Eth is a heater for aquariums also suitable for sump collection tanks and external filters for vertical positioning only. Accurate thanks to the electronic temperature control, it is specially designed to guarantee high resistance and avoid the risk of...

Petco.com

$62.37

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Penn Plax Mini 10 Watt Aquarium Heater Acrylic (shatterproof w/ great clarity), Glass in Black | 6.25 H x 3.6 W x 2.25 D in | Wayfair CHP1

Penn Plax Mini 10 Watt Aquarium Heater Acrylic (shatterproof w/ great clarity), Glass in Black | 6.25 H x 3.6 W x 2.25 D in | Wayfair CHP1

This aquarium heater is preset to maintain water at 77 ℉. Although this factory temperature setting cannot be adjusted, it does meet the ideal temperature range for most aquatic environments. This heater is designed for both plastic and glass tanks,... ... more

Penn Plax Mini 10 Watt Aquarium Heater Acrylic (shatterproof w/ great clarity), Glass in Black | 6.25 H x 3.6 W x 2.25 D in | Wayfair CHP1

This aquarium heater is preset to maintain water at 77 ℉. Although this factory temperature setting cannot be adjusted, it does meet the ideal temperature range for most aquatic environments. This heater is designed for both plastic and glass tanks,...

Wayfair

$31.43

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Tucker Murphy Pet™ Titanium Aquarium Heater Metal (great for large aquariums) in Black | 1.5 H x 3 W x 15 D in | Wayfair

Tucker Murphy Pet™ Titanium Aquarium Heater Metal (great for large aquariums) in Black | 1.5 H x 3 W x 15 D in | Wayfair

This 400W Titanium Aquarium Heater fits 70 to 80 gallons fish tanks, made of sturdy titanium alloy which is IPX8 water-resistant and resistant to rust, corrosion, scalding and explosions. Equipped with an informative LCD digital monitoring display and... ... more

Tucker Murphy Pet™ Titanium Aquarium Heater Metal (great for large aquariums) in Black | 1.5 H x 3 W x 15 D in | Wayfair

This 400W Titanium Aquarium Heater fits 70 to 80 gallons fish tanks, made of sturdy titanium alloy which is IPX8 water-resistant and resistant to rust, corrosion, scalding and explosions. Equipped with an informative LCD digital monitoring display and...

Wayfair

$53.99

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Mini Flat Heater, 5 Watts

Mini Flat Heater, 5 Watts

This heater is perfect for small tropical fish living in glass or acrylic desktop aquariums that are between 1 and 10 gallons. No need to worry about complicated installation - this little guy is fully submersible and comes with suction cups that allow... ... more

Mini Flat Heater, 5 Watts

This heater is perfect for small tropical fish living in glass or acrylic desktop aquariums that are between 1 and 10 gallons. No need to worry about complicated installation - this little guy is fully submersible and comes with suction cups that allow...

Petco.com

$9.99

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Mini Heater, 10W, 10 W / 9 IN

Mini Heater, 10W, 10 W / 9 IN

Before you dive into the exciting world of desktop aquariums, make sure to equip yourself with the Aqueon Mini Heater 10W! This little guy packs a punch and is perfect for aquariums up to 5 gallons. Plus, it's fully submersible and shatterproof - no... ... more

Mini Heater, 10W, 10 W / 9 IN

Before you dive into the exciting world of desktop aquariums, make sure to equip yourself with the Aqueon Mini Heater 10W! This little guy packs a punch and is perfect for aquariums up to 5 gallons. Plus, it's fully submersible and shatterproof - no...

Petco.com

$15.99

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