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Best Seller
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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Best Seller
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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Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 9.53 H x 2.09 W x 4.53 D in | Wayfair T20201

Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 9.53 H x 2.09 W x 4.53 D in | Wayfair T20201

Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to... ... more

Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 9.53 H x 2.09 W x 4.53 D in | Wayfair T20201

Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to...

Wayfair

$18.55

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Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 6.13 H x 3.2 W x 0.99 D in | Wayfair T20301

Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 6.13 H x 3.2 W x 0.99 D in | Wayfair T20301

Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to... ... more

Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 6.13 H x 3.2 W x 0.99 D in | Wayfair T20301

Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to...

Wayfair

$19.19

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Glass 29 Gallon Rectangular Shippable Open Stock Fish Aquarium Tank, Black

Glass 29 Gallon Rectangular Shippable Open Stock Fish Aquarium Tank, Black

Tetra Glass Aquarium 29 gal makes a beautiful home for your fish. This 29-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and... ... more

Glass 29 Gallon Rectangular Shippable Open Stock Fish Aquarium Tank, Black

Tetra Glass Aquarium 29 gal makes a beautiful home for your fish. This 29-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and...

Petco.com

$124.99

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Open Glass 5 Gallon Rectangular Fish Aquarium Tank, Black

Open Glass 5 Gallon Rectangular Fish Aquarium Tank, Black

Tetra Glass Aquarium 5.5 gal makes a beautiful home for your fish. This 5.5-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and... ... more

Open Glass 5 Gallon Rectangular Fish Aquarium Tank, Black

Tetra Glass Aquarium 5.5 gal makes a beautiful home for your fish. This 5.5-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and...

Petco.com

$42.49

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Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 9.53 H x 2.09 W x 4.53 D in | Wayfair T20201

Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 9.53 H x 2.09 W x 4.53 D in | Wayfair T20201

Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to... ... more

Midwest Homes For Pets Hydor Betta Bowl Slim Fish Tank Heater in Black | 9.53 H x 2.09 W x 4.53 D in | Wayfair T20201

Hydor Slim Heaters helps your fish live a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your aquarium or terrarium an average of 5 to...

Wayfair

$18.55

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Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 12.6 H x 11.5 W x 11.5 D in | Wayfair

Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 12.6 H x 11.5 W x 11.5 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. Size: 12.6" H x 11.5" W x 11.5" D | Tucker Murphy Pet™... ... more

Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 12.6 H x 11.5 W x 11.5 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. Size: 12.6" H x 11.5" W x 11.5" D | Tucker Murphy Pet™...

Wayfair

$336.99 $289.99

FREE shipping

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Open Glass 10 Gallon Rectangular Fish Aquarium Tank, Black

Open Glass 10 Gallon Rectangular Fish Aquarium Tank, Black

Tetra Glass Aquarium 10 gal makes a beautiful home for your fish. This 10-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and... ... more

Open Glass 10 Gallon Rectangular Fish Aquarium Tank, Black

Tetra Glass Aquarium 10 gal makes a beautiful home for your fish. This 10-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and...

Petco.com

$49.99

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Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 11.4 H x 11.4 W x 12.6 D in | Wayfair

Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 11.4 H x 11.4 W x 12.6 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. Size: 12.6" H x 11.4" W x 11.4" D | Tucker Murphy Pet™... ... more

Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 11.4 H x 11.4 W x 12.6 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. Size: 12.6" H x 11.4" W x 11.4" D | Tucker Murphy Pet™...

Wayfair

$329.99 $264.99

FREE shipping

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Open Glass 20 Gallon Rectangular Fish Aquarium Tank, Black

Open Glass 20 Gallon Rectangular Fish Aquarium Tank, Black

Tetra Glass Aquarium 20 gal makes a beautiful home for your fish. This 20-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and... ... more

Open Glass 20 Gallon Rectangular Fish Aquarium Tank, Black

Tetra Glass Aquarium 20 gal makes a beautiful home for your fish. This 20-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted decor and...

Petco.com

$99.99

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Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 11.4 H x 11.4 W x 12.6 D in | Wayfair

Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 11.4 H x 11.4 W x 12.6 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. Size: 12.6" H x 11.4" W x 11.4" D | Tucker Murphy Pet™... ... more

Tucker Murphy Pet™ 42/79 Gal Aquarium Chiller, 1/10&1/3 HP Fish Tank Water Chiller w/ Quiet Design Compressor | 11.4 H x 11.4 W x 12.6 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. Size: 12.6" H x 11.4" W x 11.4" D | Tucker Murphy Pet™...

Wayfair

$329.99 $264.99

FREE shipping

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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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Aquarium Net for Fish, 3" x 10", Small

Aquarium Net for Fish, 3" x 10", Small

The Imagitarium Aquarium Net for Fish is a reliable and safe way to scoop up and move your finned pets. The gentle mesh on this fish net can assist you whenever you need to clean their habitat or move them into a new tank. ... more

Aquarium Net for Fish, 3" x 10", Small

The Imagitarium Aquarium Net for Fish is a reliable and safe way to scoop up and move your finned pets. The gentle mesh on this fish net can assist you whenever you need to clean their habitat or move them into a new tank.

Petco.com

$3.19

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Probiotix Small Pellet Probiotic Enhanced Fish Food, 60 Gram

Probiotix Small Pellet Probiotic Enhanced Fish Food, 60 Gram

New Life Spectrum daily fish diet fortified with at least 3 million live probiotic cultures that support your fish's digestion and helps keep water clean. . The proprietary probiotic blend increases nutrient absorption (for healthier fish and less +... ... more

Probiotix Small Pellet Probiotic Enhanced Fish Food, 60 Gram

New Life Spectrum daily fish diet fortified with at least 3 million live probiotic cultures that support your fish's digestion and helps keep water clean. . The proprietary probiotic blend increases nutrient absorption (for healthier fish and less +...

Petco.com

$10.49

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Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 3 Pack

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 3 Pack

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at... ... more

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 3 Pack

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at...

Petco.com

$89.99

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Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at... ... more

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at...

Petco.com

$32.99

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Tucker Murphy Pet™ Doylene 160L Aquarium Chiller, 42gal 1/10 HP Fish Tank Chiller | 11.8 H x 8.3 W x 15.7 D in | Wayfair

Tucker Murphy Pet™ Doylene 160L Aquarium Chiller, 42gal 1/10 HP Fish Tank Chiller | 11.8 H x 8.3 W x 15.7 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. | Tucker Murphy Pet™ Doylene 160L Aquarium Chiller, 42gal... ... more

Tucker Murphy Pet™ Doylene 160L Aquarium Chiller, 42gal 1/10 HP Fish Tank Chiller | 11.8 H x 8.3 W x 15.7 D in | Wayfair

The water chiller is equipped with a corrosion-resistant pure titanium pump, which can run perfectly in fresh and salt water. Widely used in aquariums, fish tanks, small hydroponic system, etc. | Tucker Murphy Pet™ Doylene 160L Aquarium Chiller, 42gal...

Wayfair

$255.99 $219.99

FREE shipping

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Tucker Murphy Pet™ Alleah Aquarium Chiller Fish & Shrimp Tank Cooler (great for large aquariums) in Black | 11.81 H x 7.87 W x 13.4 D in | Wayfair

Tucker Murphy Pet™ Alleah Aquarium Chiller Fish & Shrimp Tank Cooler (great for large aquariums) in Black | 11.81 H x 7.87 W x 13.4 D in | Wayfair

The growth of aquatic organisms cannot be separated from a stable and suitable living environment. Our 42.26-gallon aquarium chiller is equipped with an efficient compression chiller that can control the water temperature within the ideal range for a... ... more

Tucker Murphy Pet™ Alleah Aquarium Chiller Fish & Shrimp Tank Cooler (great for large aquariums) in Black | 11.81 H x 7.87 W x 13.4 D in | Wayfair

The growth of aquatic organisms cannot be separated from a stable and suitable living environment. Our 42.26-gallon aquarium chiller is equipped with an efficient compression chiller that can control the water temperature within the ideal range for a...

Wayfair

$219.99

FREE shipping

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Tucker Murphy Pet™ Prabhu 6 Grids Aquarium Filter Box Fish Tank External Filter Box (Transparent) (shatterproof w/ great clarity) | Wayfair

Tucker Murphy Pet™ Prabhu 6 Grids Aquarium Filter Box Fish Tank External Filter Box (Transparent) (shatterproof w/ great clarity) | Wayfair

Have you ever encountered the problem of fish dying due to unclear water and insufficient oxygen concentration? Look at our fish tank filter box. It is made of high-quality acrylic, sturdy, and durable. It has a simple structure and complete... ... more

Tucker Murphy Pet™ Prabhu 6 Grids Aquarium Filter Box Fish Tank External Filter Box (Transparent) (shatterproof w/ great clarity) | Wayfair

Have you ever encountered the problem of fish dying due to unclear water and insufficient oxygen concentration? Look at our fish tank filter box. It is made of high-quality acrylic, sturdy, and durable. It has a simple structure and complete...

Wayfair

$33.99 $29.99

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Archie & Oscar™ Gena Fish Bubble Deluxe Wall Mounted Aquarium Tank (shatterproof w/ great clarity) | 9.75 H x 9.75 W x 4.5 D in | Wayfair

Archie & Oscar™ Gena Fish Bubble Deluxe Wall Mounted Aquarium Tank (shatterproof w/ great clarity) | 9.75 H x 9.75 W x 4.5 D in | Wayfair

Looking to lend a little fishy fun to your ensemble? This wall-mounted aquarium is a fantastic/ addition to any cozy coastal home or nautical-themed aesthetic! Showcasing a circular silhouette, this clear piece provides a small home for your fish... ... more

Archie & Oscar™ Gena Fish Bubble Deluxe Wall Mounted Aquarium Tank (shatterproof w/ great clarity) | 9.75 H x 9.75 W x 4.5 D in | Wayfair

Looking to lend a little fishy fun to your ensemble? This wall-mounted aquarium is a fantastic/ addition to any cozy coastal home or nautical-themed aesthetic! Showcasing a circular silhouette, this clear piece provides a small home for your fish...

Wayfair

$50.00 $33.99

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Archie & Oscar™ Helfer 1 Gallon Fish Bubble Deluxe Wall Mounted Aquarium Tank in Orange/Pink/Red | 14 H x 14 W x 5 D in | Wayfair

Archie & Oscar™ Helfer 1 Gallon Fish Bubble Deluxe Wall Mounted Aquarium Tank in Orange/Pink/Red | 14 H x 14 W x 5 D in | Wayfair

This fish tank takes wall art to a new level! Able to hold 3.6 liters of water, this aquarium-style display is a great home for your fish and an even better conversation starter. Crafted from aluminum and plastic, this tank can be mounted on your wall... ... more

Archie & Oscar™ Helfer 1 Gallon Fish Bubble Deluxe Wall Mounted Aquarium Tank in Orange/Pink/Red | 14 H x 14 W x 5 D in | Wayfair

This fish tank takes wall art to a new level! Able to hold 3.6 liters of water, this aquarium-style display is a great home for your fish and an even better conversation starter. Crafted from aluminum and plastic, this tank can be mounted on your wall...

Wayfair

$66.99

FREE shipping

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Tucker Murphy Pet™ Aquarium Fish Tank Pump | 2.4 H x 2.4 W x 1.7 D in | Wayfair 33519A94EF2B4E4A9AA04900F9C47E54

Tucker Murphy Pet™ Aquarium Fish Tank Pump | 2.4 H x 2.4 W x 1.7 D in | Wayfair 33519A94EF2B4E4A9AA04900F9C47E54

Adjustable water flow rate: a switch on the side helps adjust the flow rate easily. Perfect motor & low noise: reliable and durable motor produces noise, giving you a quiet environment. 3 Strong Suction cups: great for mounting on where both vertically... ... more

Tucker Murphy Pet™ Aquarium Fish Tank Pump | 2.4 H x 2.4 W x 1.7 D in | Wayfair 33519A94EF2B4E4A9AA04900F9C47E54

Adjustable water flow rate: a switch on the side helps adjust the flow rate easily. Perfect motor & low noise: reliable and durable motor produces noise, giving you a quiet environment. 3 Strong Suction cups: great for mounting on where both vertically...

Wayfair

$23.99

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Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 24 Pack

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 24 Pack

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at... ... more

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 24 Pack

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at...

Petco.com

$555.99

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Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 5 Pack

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 5 Pack

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at... ... more

Aquacultured Banggai Cardinal (Pterapogon kauderni) - Small, 5 Pack

A great fish for smaller sized aquariums is the Aquacultured Banggai Cardinal. These cultured fish are an especially great fit for smaller reef style fish tanks, as they have a long history of not bothering inverts. They do best in groups, with at...

Petco.com

$145.49

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QuietFlow Water Polishing Pads, Small, Pack of 2

QuietFlow Water Polishing Pads, Small, Pack of 2

The Aqueon QuietFlow Water Polishing Pads are the ultimate solution for any fish lover who wants to create an aquatic paradise in their freshwater or saltwater tank! These pads work wonders by polishing your tank water and enhancing its overall... ... more

QuietFlow Water Polishing Pads, Small, Pack of 2

The Aqueon QuietFlow Water Polishing Pads are the ultimate solution for any fish lover who wants to create an aquatic paradise in their freshwater or saltwater tank! These pads work wonders by polishing your tank water and enhancing its overall...

Petco.com

$14.99

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Jolly Heater, 20 Watt

Jolly Heater, 20 Watt

JOLLY heaters are designed for small freshwater and marine tanks. Their plastic casing makes them very durable and safe. These heaters can be placed beneath the gravel, making them a good choice also for turtle or reptile tanks. ... more

Jolly Heater, 20 Watt

JOLLY heaters are designed for small freshwater and marine tanks. Their plastic casing makes them very durable and safe. These heaters can be placed beneath the gravel, making them a good choice also for turtle or reptile tanks.

Petco.com

$24.99

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API Water Softener Pillow, Small, 2 OZ

API Water Softener Pillow, Small, 2 OZ

Water Softener Pillow protects tropical fish form hard water by removing Calcium, Magnesium and heavy metals. Our pillow helps stabilize pH while eliminating white crusty deposits from your tank. In addition, our pillow may be recharged and re-used up... ... more

API Water Softener Pillow, Small, 2 OZ

Water Softener Pillow protects tropical fish form hard water by removing Calcium, Magnesium and heavy metals. Our pillow helps stabilize pH while eliminating white crusty deposits from your tank. In addition, our pillow may be recharged and re-used up...

Petco.com

$7.58

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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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Midwest Homes For Pets Theo Shatterproof Aquarium Heater in Black/Gray/Red | 10.01 H x 2.01 W x 3.04 D in | Wayfair T11202

Midwest Homes For Pets Theo Shatterproof Aquarium Heater in Black/Gray/Red | 10.01 H x 2.01 W x 3.04 D in | Wayfair T11202

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 Shatterproof Aquarium Heater in Black/Gray/Red | 10.01 H x 2.01 W x 3.04 D in | Wayfair T11202

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

$42.99 $29.59

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Midwest Homes For Pets Theo Shatterproof Aquarium Heater in Black/Gray/Red | 9.53 H x 2.09 W x 4.53 D in | Wayfair T11102

Midwest Homes For Pets Theo Shatterproof Aquarium Heater in Black/Gray/Red | 9.53 H x 2.09 W x 4.53 D in | Wayfair T11102

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 Shatterproof Aquarium Heater in Black/Gray/Red | 9.53 H x 2.09 W x 4.53 D in | Wayfair T11102

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

$41.99 $28.92

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Midwest Homes For Pets Theo Shatterproof Aquarium Heater in Black/Gray/Red | 9.53 H x 2.09 W x 4.53 D in | Wayfair T11102

Midwest Homes For Pets Theo Shatterproof Aquarium Heater in Black/Gray/Red | 9.53 H x 2.09 W x 4.53 D in | Wayfair T11102

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 Shatterproof Aquarium Heater in Black/Gray/Red | 9.53 H x 2.09 W x 4.53 D in | Wayfair T11102

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

$41.99 $28.92

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Midwest Homes For Pets Theo Aquarium Heater in Black/Gray/Red | 9.85 H x 2.01 W x 3.35 D in | Wayfair T11702

Midwest Homes For Pets Theo Aquarium Heater in Black/Gray/Red | 9.85 H x 2.01 W x 3.35 D in | Wayfair T11702

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 | 9.85 H x 2.01 W x 3.35 D in | Wayfair T11702

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

$39.99 $27.59

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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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Shipwreck, 12.5" L X 5" W, Small, Brown / Blue

Shipwreck, 12.5" L X 5" W, Small, Brown / Blue

Sometimes all an aquarium needs is a little wreckage, like this Penn Plax Shipwreck Aquarium ornament. This is a classic aquarium decoration that both fish and human will love. Give your tank the look of an underbattle theme. ... more

Shipwreck, 12.5" L X 5" W, Small, Brown / Blue

Sometimes all an aquarium needs is a little wreckage, like this Penn Plax Shipwreck Aquarium ornament. This is a classic aquarium decoration that both fish and human will love. Give your tank the look of an underbattle theme.

Petco.com

$30.99

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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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biOrb 16 Gallon Heater Aquarium Accessory Glass (cost efficient & easy to clean) in Black | 10.24 H x 3.74 W x 2.95 D in | Wayfair 45999

biOrb 16 Gallon Heater Aquarium Accessory Glass (cost efficient & easy to clean) in Black | 10.24 H x 3.74 W x 2.95 D in | Wayfair 45999

An aquarium is a beautiful wonder, and it is important to keep its inhabitants happy and healthy. Some fish require aquarium water to be a specific temperature. To do this the water needs to be warmed by an aquarium heater. The biOrb Heater Pack... ... more

biOrb 16 Gallon Heater Aquarium Accessory Glass (cost efficient & easy to clean) in Black | 10.24 H x 3.74 W x 2.95 D in | Wayfair 45999

An aquarium is a beautiful wonder, and it is important to keep its inhabitants happy and healthy. Some fish require aquarium water to be a specific temperature. To do this the water needs to be warmed by an aquarium heater. The biOrb Heater Pack...

Wayfair

$49.98

FREE shipping

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Jolly Heater, 10 Watt

Jolly Heater, 10 Watt

JOLLY heaters are designed for small freshwater and marine tanks. Their plastic casing makes them very durable and safe. These heaters can be placed beneath the gravel, making them a good choice also for turtle or reptile tanks. ... more

Jolly Heater, 10 Watt

JOLLY heaters are designed for small freshwater and marine tanks. Their plastic casing makes them very durable and safe. These heaters can be placed beneath the gravel, making them a good choice also for turtle or reptile tanks.

Petco.com

$21.49

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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

$14.95

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