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Best Seller
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

$34.99 $32.99

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Fresh Fab Finds 3-Stage External Canister Filter For 28 Gallon Aquarium Fish Tank 105gph 6W Easy Installation Silent - White

Fresh Fab Finds 3-Stage External Canister Filter For 28 Gallon Aquarium Fish Tank 105gph 6W Easy Installation Silent - White

This external canister filter can effectively cultivate, maintain and rebuilt a healthy ecosystem of your tank. It is inbuilt special 4 filtering layers from up to down to purify water and besides, at the top and the bottom of the filter barrel... ... more

Fresh Fab Finds 3-Stage External Canister Filter For 28 Gallon Aquarium Fish Tank 105gph 6W Easy Installation Silent - White

This external canister filter can effectively cultivate, maintain and rebuilt a healthy ecosystem of your tank. It is inbuilt special 4 filtering layers from up to down to purify water and besides, at the top and the bottom of the filter barrel...

Verishop

$159.99 $77.99

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Best Seller
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

$77.09

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BioMaster Thermo 600 External Filter, 350 GPH, 23 W / 9.4 IN

BioMaster Thermo 600 External Filter, 350 GPH, 23 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and... ... more

BioMaster Thermo 600 External Filter, 350 GPH, 23 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and...

Petco.com

$400.99

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FiltoSmart 100 External Filter, 160 GPH, 11 W / 8 IN

FiltoSmart 100 External Filter, 160 GPH, 11 W / 8 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged chemical, mechanical and biological filtration which provides an extremely high surface area for beneficial bacteria... ... more

FiltoSmart 100 External Filter, 160 GPH, 11 W / 8 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged chemical, mechanical and biological filtration which provides an extremely high surface area for beneficial bacteria...

Petco.com

$116.99

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FiltoSmart 60 External Filter, 80 GPH, 4 W / 5.9 IN

FiltoSmart 60 External Filter, 80 GPH, 4 W / 5.9 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged mechanical and biological filtration which provides a high surface area for beneficial bacteria to colonize. These... ... more

FiltoSmart 60 External Filter, 80 GPH, 4 W / 5.9 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged mechanical and biological filtration which provides a high surface area for beneficial bacteria to colonize. These...

Petco.com

$74.99

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PRIME 20 Self-priming External Filter for Aquariums, 240 GPH, 8 LB

PRIME 20 Self-priming External Filter for Aquariums, 240 GPH, 8 LB

Prime by Hydor is a powerful external filter system for aquariums complete with self-priming system and filter materials such as sponges, rings and wool. The filter, also ideal for turtle tanks, ensures optimal and effective filtration by bringing the... ... more

PRIME 20 Self-priming External Filter for Aquariums, 240 GPH, 8 LB

Prime by Hydor is a powerful external filter system for aquariums complete with self-priming system and filter materials such as sponges, rings and wool. The filter, also ideal for turtle tanks, ensures optimal and effective filtration by bringing the...

Petco.com

$101.99

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PRIME 10 Self-priming External Filter for Aquariums, 170 GPH, 5 LB

PRIME 10 Self-priming External Filter for Aquariums, 170 GPH, 5 LB

Prime by Hydor is a powerful external filter system for aquariums complete with self-priming system and filter materials such as sponges, rings and wool. The filter, also ideal for turtle tanks, ensures optimal and effective filtration by bringing the... ... more

PRIME 10 Self-priming External Filter for Aquariums, 170 GPH, 5 LB

Prime by Hydor is a powerful external filter system for aquariums complete with self-priming system and filter materials such as sponges, rings and wool. The filter, also ideal for turtle tanks, ensures optimal and effective filtration by bringing the...

Petco.com

$101.99

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PRIME 30 Self-priming External Filter for Aquariums, 420 GPH, 10.6 LB

PRIME 30 Self-priming External Filter for Aquariums, 420 GPH, 10.6 LB

Prime by Hydor is a powerful external filter system for aquariums complete with self-priming system and filter materials such as sponges, rings and wool. The filter, also ideal for turtle tanks, ensures optimal and effective filtration by bringing the... ... more

PRIME 30 Self-priming External Filter for Aquariums, 420 GPH, 10.6 LB

Prime by Hydor is a powerful external filter system for aquariums complete with self-priming system and filter materials such as sponges, rings and wool. The filter, also ideal for turtle tanks, ensures optimal and effective filtration by bringing the...

Petco.com

$172.99

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Supreme EZ Clean External Aquarium Filter, Standard

Supreme EZ Clean External Aquarium Filter, Standard

The EZ-Clean External Filter combines the benefits of a traditional power filter with the convenience of a gravel vacuum and an automatic siphoning feature. Recommended for Aquariums of up to 55 gallons in size, this filter offers dual cartridge... ... more

Supreme EZ Clean External Aquarium Filter, Standard

The EZ-Clean External Filter combines the benefits of a traditional power filter with the convenience of a gravel vacuum and an automatic siphoning feature. Recommended for Aquariums of up to 55 gallons in size, this filter offers dual cartridge...

Petco.com

$92.99

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FiltoSmart Thermo 100 External Filter, 160 GPH, 111 W / 8 IN

FiltoSmart Thermo 100 External Filter, 160 GPH, 111 W / 8 IN

The FiltoSmart Thermo line of premium compact external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter uses multi-staged... ... more

FiltoSmart Thermo 100 External Filter, 160 GPH, 111 W / 8 IN

The FiltoSmart Thermo line of premium compact external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter uses multi-staged...

Petco.com

$138.99

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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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FiltoSmart Thermo 300 External Filter, 260 GPH, 323 W / 11 IN

FiltoSmart Thermo 300 External Filter, 260 GPH, 323 W / 11 IN

The FiltoSmart Thermo line of premium compact external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter uses multi-staged... ... more

FiltoSmart Thermo 300 External Filter, 260 GPH, 323 W / 11 IN

The FiltoSmart Thermo line of premium compact external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter uses multi-staged...

Petco.com

$238.99

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FiltoSmart Thermo 200 External Filter, 210 GPH, 217 W / 11 IN

FiltoSmart Thermo 200 External Filter, 210 GPH, 217 W / 11 IN

The FiltoSmart Thermo line of premium compact external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter uses multi-staged... ... more

FiltoSmart Thermo 200 External Filter, 210 GPH, 217 W / 11 IN

The FiltoSmart Thermo line of premium compact external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter uses multi-staged...

Petco.com

$182.99

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BioMaster Thermo 250 External Filter, 250 GPH, 15 W / 9.4 IN

BioMaster Thermo 250 External Filter, 250 GPH, 15 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and... ... more

BioMaster Thermo 250 External Filter, 250 GPH, 15 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and...

Petco.com

$276.99

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BioMaster Thermo 850 External Filter, 400 GPH, 25 W / 9.4 IN

BioMaster Thermo 850 External Filter, 400 GPH, 25 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and... ... more

BioMaster Thermo 850 External Filter, 400 GPH, 25 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and...

Petco.com

$465.99

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BioMaster Thermo 350 External Filter, 300 GPH, 16 W / 9.4 IN

BioMaster Thermo 350 External Filter, 300 GPH, 16 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and... ... more

BioMaster Thermo 350 External Filter, 300 GPH, 16 W / 9.4 IN

The BioMaster Thermo line of premium external filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter unit. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and...

Petco.com

$319.99

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BioMaster 850 External Filter, 400 GPH, 25 W / 9.4 IN

BioMaster 850 External Filter, 400 GPH, 25 W / 9.4 IN

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter... ... more

BioMaster 850 External Filter, 400 GPH, 25 W / 9.4 IN

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter...

Petco.com

$416.99

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FiltoSmart 200 External Filter, 210 GPH, 17 W / 11 IN

FiltoSmart 200 External Filter, 210 GPH, 17 W / 11 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged chemical, mechanical and biological filtration which provides an extremely high surface area for beneficial bacteria... ... more

FiltoSmart 200 External Filter, 210 GPH, 17 W / 11 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged chemical, mechanical and biological filtration which provides an extremely high surface area for beneficial bacteria...

Petco.com

$161.99

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FiltoSmart 300 External Filter, 260 GPH, 23 W / 11 IN

FiltoSmart 300 External Filter, 260 GPH, 23 W / 11 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged chemical, mechanical and biological filtration which provides an extremely high surface area for beneficial bacteria... ... more

FiltoSmart 300 External Filter, 260 GPH, 23 W / 11 IN

The FiltoSmart line of premium compact external filters is perfect for marine and freshwater aquariums. This filter uses multi-staged chemical, mechanical and biological filtration which provides an extremely high surface area for beneficial bacteria...

Petco.com

$205.99

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Hang on Back Canister Filter, 3.67 LBS

Hang on Back Canister Filter, 3.67 LBS

Dennerle Hang-on external filter. For up to 30g Aquarium this easy to use and maintain filter will keep your freshwater aquarium crystal clear. 3 stage filtration with Prefilter Sponge, high performance bio-filter and fine filter pad. ... more

Hang on Back Canister Filter, 3.67 LBS

Dennerle Hang-on external filter. For up to 30g Aquarium this easy to use and maintain filter will keep your freshwater aquarium crystal clear. 3 stage filtration with Prefilter Sponge, high performance bio-filter and fine filter pad.

Petco.com

$74.99

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BioMaster 250, 9 LBS

BioMaster 250, 9 LBS

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter... ... more

BioMaster 250, 9 LBS

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter...

Petco.com

$233.99

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BioMaster 350, 14.17" L X 10.24" W X 17.52" H, 10 LBS

BioMaster 350, 14.17" L X 10.24" W X 17.52" H, 10 LBS

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter... ... more

BioMaster 350, 14.17" L X 10.24" W X 17.52" H, 10 LBS

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter...

Petco.com

$287.97

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BioMaster 600, 14.17" L X 10.24" W X 19.69" H, 11 LBS

BioMaster 600, 14.17" L X 10.24" W X 19.69" H, 11 LBS

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter... ... more

BioMaster 600, 14.17" L X 10.24" W X 19.69" H, 11 LBS

The BioMaster line of premium external filters is perfect for marine and freshwater aquariums. This filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter...

Petco.com

$349.99

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