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Best Seller
Oase Heatup 200 Aquarium Accessory Glass (cost efficient & easy to clean) in Black/Blue | 12 H x 0.9 W x 0.9 D in | Wayfair 33804

Oase Heatup 200 Aquarium Accessory Glass (cost efficient & easy to clean) in Black/Blue | 12 H x 0.9 W x 0.9 D in | Wayfair 33804

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control... ... more

Oase Heatup 200 Aquarium Accessory Glass (cost efficient & easy to clean) in Black/Blue | 12 H x 0.9 W x 0.9 D in | Wayfair 33804

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control...

Wayfair

$58.14

FREE shipping

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Oase Heatup 100 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 9.6 H x 0.9 W x 0.9 D in | Wayfair 33802

Oase Heatup 100 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 9.6 H x 0.9 W x 0.9 D in | Wayfair 33802

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control... ... more

Oase Heatup 100 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 9.6 H x 0.9 W x 0.9 D in | Wayfair 33802

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control...

Wayfair

$52.60

FREE shipping

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Best Seller
Oase Heatup 50 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 8 H x 0.9 W x 0.9 D in | Wayfair 33799

Oase Heatup 50 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 8 H x 0.9 W x 0.9 D in | Wayfair 33799

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control... ... more

Oase Heatup 50 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 8 H x 0.9 W x 0.9 D in | Wayfair 33799

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control...

Wayfair

$50.99

FREE shipping

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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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Pro 200 Submersible Aquarium Heater, 200 W / 13.5 IN

Pro 200 Submersible Aquarium Heater, 200 W / 13.5 IN

Today, we're introducing the Aqueon Pro 200 Submersible Aquarium Heater, the ultimate tool for ensuring your fishy friends are living their best lives! This heater is packed with features that'll make your aquarium maintenance a breeze. ... more

Pro 200 Submersible Aquarium Heater, 200 W / 13.5 IN

Today, we're introducing the Aqueon Pro 200 Submersible Aquarium Heater, the ultimate tool for ensuring your fishy friends are living their best lives! This heater is packed with features that'll make your aquarium maintenance a breeze.

Petco.com

$48.95

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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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Oase Heatup 25 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 8 H x 0.9 W x 0.9 D in | Wayfair 33798

Oase Heatup 25 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 8 H x 0.9 W x 0.9 D in | Wayfair 33798

The heat line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control... ... more

Oase Heatup 25 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 8 H x 0.9 W x 0.9 D in | Wayfair 33798

The heat line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control...

Wayfair

$46.64

FREE shipping

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Oase Heatup 150 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 12 H x 0.9 W x 0.9 D in | Wayfair 33803

Oase Heatup 150 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 12 H x 0.9 W x 0.9 D in | Wayfair 33803

The heat line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control... ... more

Oase Heatup 150 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 12 H x 0.9 W x 0.9 D in | Wayfair 33803

The heat line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control...

Wayfair

$54.80

FREE shipping

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Oase Heatup 300 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 14.6 H x 0.9 W x 0.9 D in | Wayfair 33805

Oase Heatup 300 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 14.6 H x 0.9 W x 0.9 D in | Wayfair 33805

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control... ... more

Oase Heatup 300 Aquarium Accessory Glass (cost efficient & easy to clean) in Gray | 14.6 H x 0.9 W x 0.9 D in | Wayfair 33805

The HeatUp line of aquarium heaters is a reliable way of creating and maintaining uniform temperature levels in your freshwater or marine aquarium. The robust, double-insulated quartz glass tube provides additional safety for aquarium use. The control...

Wayfair

$64.75

FREE shipping

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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 100 Submersible Aquarium Heater, 100 W / 10 IN

Pro 100 Submersible Aquarium Heater, 100 W / 10 IN

For all the fish lovers out there, we've got the hot new item that's sure to make a splash in your aquarium - the Aqueon Pro 100 Submersible Aquarium Heater! This little powerhouse is packed with features that will keep your aquatic friends happy and... ... more

Pro 100 Submersible Aquarium Heater, 100 W / 10 IN

For all the fish lovers out there, we've got the hot new item that's sure to make a splash in your aquarium - the Aqueon Pro 100 Submersible Aquarium Heater! This little powerhouse is packed with features that will keep your aquatic friends happy and...

Petco.com

$45.95

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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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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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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, 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, 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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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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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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Oase Oxymax 400 Aquarium Accessory Acrylic (shatterproof w/ great clarity), Rubber in Gray | 5.9 H x 2.8 W x 3.5 D in | Wayfair 75605

Oase Oxymax 400 Aquarium Accessory Acrylic (shatterproof w/ great clarity), Rubber in Gray | 5.9 H x 2.8 W x 3.5 D in | Wayfair 75605

The air pump with adjustable flow control provides your aquarium with constant steady airflow. Suitable for both marine and freshwater tanks, this pump is designed with vibration-resistant rubber feet and rubber eye hook, and insulated housing to... ... more

Oase Oxymax 400 Aquarium Accessory Acrylic (shatterproof w/ great clarity), Rubber in Gray | 5.9 H x 2.8 W x 3.5 D in | Wayfair 75605

The air pump with adjustable flow control provides your aquarium with constant steady airflow. Suitable for both marine and freshwater tanks, this pump is designed with vibration-resistant rubber feet and rubber eye hook, and insulated housing to...

Wayfair

$59.30

FREE shipping

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Quietflow Canister Filter, 200 gph., 200 GAL

Quietflow Canister Filter, 200 gph., 200 GAL

It's like having a whole team of little cleaning minions in your aquarium! ... more

Quietflow Canister Filter, 200 gph., 200 GAL

It's like having a whole team of little cleaning minions in your aquarium!

Petco.com

$109.95

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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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Preset Aquarium Heater, 50W, 50 W / 5.75 IN

Preset Aquarium Heater, 50W, 50 W / 5.75 IN

An aquarium heater that's so easy to use, you'll feel like a pro! With its preset temperature of 78F, there's no need for any complicated adjustments. Plus, it's built to last with shatter-resistant construction. Safety is also a top priority with... ... more

Preset Aquarium Heater, 50W, 50 W / 5.75 IN

An aquarium heater that's so easy to use, you'll feel like a pro! With its preset temperature of 78F, there's no need for any complicated adjustments. Plus, it's built to last with shatter-resistant construction. Safety is also a top priority with...

Petco.com

$16.00

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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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Preset Aquarium Heater, 50W, 10 GAL

Preset Aquarium Heater, 50W, 10 GAL

GloFish Submersible Heater is designed to keep your aquatic fish comfortable, with an electronic thermostat that automatically maintains a consistent water temperature of 78 degrees and prevents overheating, extending heater life. An indicator light... ... more

Preset Aquarium Heater, 50W, 10 GAL

GloFish Submersible Heater is designed to keep your aquatic fish comfortable, with an electronic thermostat that automatically maintains a consistent water temperature of 78 degrees and prevents overheating, extending heater life. An indicator light...

Petco.com

$8.38

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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

FREE shipping

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Preset Aquarium Heater, 150W, 150 W / 8 IN

Preset Aquarium Heater, 150W, 150 W / 8 IN

The Aqueon Preset Aquarium Heater 150W is a wonder heater that is preset to 78F. It is made of shatter-resistant construction, ensuring the safety of your fish. The heater has automatic safety shut off and overheat protection, giving you peace of mind.... ... more

Preset Aquarium Heater, 150W, 150 W / 8 IN

The Aqueon Preset Aquarium Heater 150W is a wonder heater that is preset to 78F. It is made of shatter-resistant construction, ensuring the safety of your fish. The heater has automatic safety shut off and overheat protection, giving you peace of mind....

Petco.com

$15.29

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Preset Aquarium Heater, 100W, 100 W / 6.4 IN

Preset Aquarium Heater, 100W, 100 W / 6.4 IN

Introducing the Aqueon Preset Aquarium Heater - a must-have for any fish lover! With its sleek and shatter-resistant construction, this heater is built to last. And the best part? No fiddling around with complicated temperature settings - it's preset... ... more

Preset Aquarium Heater, 100W, 100 W / 6.4 IN

Introducing the Aqueon Preset Aquarium Heater - a must-have for any fish lover! With its sleek and shatter-resistant construction, this heater is built to last. And the best part? No fiddling around with complicated temperature settings - it's preset...

Petco.com

$24.99

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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, 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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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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QuietFlow 30 Aquarium Power Filter, 200 GAL

QuietFlow 30 Aquarium Power Filter, 200 GAL

Our filter keeps water crystal clear with a four-stage filtration process including:Mechanical Filtration:Patented dual-sided replaceable dense-floss cartridges filter out more particles and debrisChemical Filtration:Cartridges contain more activated... ... more

QuietFlow 30 Aquarium Power Filter, 200 GAL

Our filter keeps water crystal clear with a four-stage filtration process including:Mechanical Filtration:Patented dual-sided replaceable dense-floss cartridges filter out more particles and debrisChemical Filtration:Cartridges contain more activated...

Petco.com

$36.95

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Fluval 50 Aquarium Power Filter, 200 GAL

Fluval 50 Aquarium Power Filter, 200 GAL

Quiet, efficient and reliable Aqua Clear 50 pumps 200 gph. Recommended for aquariums up to 50 gallons. Aqua Clear stands alone as the only aquarium power filter that offers the integrated filtration of the CycleGuard Insert System. Aqua Clear combines... ... more

Fluval 50 Aquarium Power Filter, 200 GAL

Quiet, efficient and reliable Aqua Clear 50 pumps 200 gph. Recommended for aquariums up to 50 gallons. Aqua Clear stands alone as the only aquarium power filter that offers the integrated filtration of the CycleGuard Insert System. Aqua Clear combines...

Petco.com

$36.10

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Penn Plax Warm Tone 500w Led Aquarium Heater Glass (cost efficient & easy to clean) | 18 H x 1.5 W x 1.5 D in | Wayfair CH16500

Penn Plax Warm Tone 500w Led Aquarium Heater Glass (cost efficient & easy to clean) | 18 H x 1.5 W x 1.5 D in | Wayfair CH16500

Warm Tone presents the 500W LED Aquarium Heater. This heater easily maintains healthy water temperature and can be set anywhere between 61 ℉ and 90 ℉, by using the precise adjustment dial. Our Warm Tone Aquarium Heaters are factory set to 76 ℉, and are... ... more

Penn Plax Warm Tone 500w Led Aquarium Heater Glass (cost efficient & easy to clean) | 18 H x 1.5 W x 1.5 D in | Wayfair CH16500

Warm Tone presents the 500W LED Aquarium Heater. This heater easily maintains healthy water temperature and can be set anywhere between 61 ℉ and 90 ℉, by using the precise adjustment dial. Our Warm Tone Aquarium Heaters are factory set to 76 ℉, and are...

Wayfair

$63.62

FREE shipping

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Penn Plax Cascade Heat 300 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black/White | 13.5 H x 1.1 W x 1.1 D in | Wayfair CH12300

Penn Plax Cascade Heat 300 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black/White | 13.5 H x 1.1 W x 1.1 D in | Wayfair CH12300

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 300 Watt Aquarium Heater Glass (cost efficient & easy to clean) in Black/White | 13.5 H x 1.1 W x 1.1 D in | Wayfair CH12300

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

$34.10

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Midwest Homes For Pets Theo Aquarium Heater in Black/Gray/Red | 12.21 H x 1.3 W x 1.3 D in | Wayfair T11602

Midwest Homes For Pets Theo Aquarium Heater in Black/Gray/Red | 12.21 H x 1.3 W x 1.3 D in | Wayfair T11602

The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is... ... more

Midwest Homes For Pets Theo Aquarium Heater in Black/Gray/Red | 12.21 H x 1.3 W x 1.3 D in | Wayfair T11602

The Theo fish tank heater has all the essential features for the precise and safe maintenance of the water temperature in your aquarium. The exclusive technology and the high quality of components guarantee a long life. The aquarium heater is...

Wayfair

$44.99 $30.21

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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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