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Best Seller
Easy Line Nano Micron Internal Filter, 53 gal/hr

Easy Line Nano Micron Internal Filter, 53 gal/hr

The NANO MICRON and MICRON are internal filters for starter kits, turtle kits and small aquariums. They are integrated with an antiwear device and an exclusive water flow control system which allows filtering to be adjusted on the basis of the volume... ... more

Easy Line Nano Micron Internal Filter, 53 gal/hr

The NANO MICRON and MICRON are internal filters for starter kits, turtle kits and small aquariums. They are integrated with an antiwear device and an exclusive water flow control system which allows filtering to be adjusted on the basis of the volume...

Petco.com

$22.99

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Shark ADV 400 Internal Filter, 106 gal/hr

Shark ADV 400 Internal Filter, 106 gal/hr

The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to increase the filtration capacity. ... more

Shark ADV 400 Internal Filter, 106 gal/hr

The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to increase the filtration capacity.

Petco.com

$39.99

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Best Seller
Shark ADV 600 Internal Filter, 158 gal/hr

Shark ADV 600 Internal Filter, 158 gal/hr

The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to increase the filtration capacity. ... more

Shark ADV 600 Internal Filter, 158 gal/hr

The SHARK ADV is an exclusively designed internal filter with a patented magnetic quick uncoupling system (MCS System). The modular design allows the possibility of adding one or more filtering compartments to increase the filtration capacity.

Petco.com

$49.99

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Easy Line Micra Mouse Multifunction Pump, 90 gal/hr

Easy Line Micra Mouse Multifunction Pump, 90 gal/hr

Pioneers of the industry, SICCE was the first manufacturer to release a compact range of synchronous motor pumps, which today still remain a point of reference for the global market. The energy efficient EASY LINE series includes completely submersible... ... more

Easy Line Micra Mouse Multifunction Pump, 90 gal/hr

Pioneers of the industry, SICCE was the first manufacturer to release a compact range of synchronous motor pumps, which today still remain a point of reference for the global market. The energy efficient EASY LINE series includes completely submersible...

Petco.com

$24.99

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Easy Line Mi Mouse Multifunction Pump, 82 gal/hr

Easy Line Mi Mouse Multifunction Pump, 82 gal/hr

Pioneers of the industry, SICCE was the first manufacturer to release a compact range of synchronous motor pumps, which today still remain a point of reference for the global market. The energy efficient EASY LINE series includes completely submersible... ... more

Easy Line Mi Mouse Multifunction Pump, 82 gal/hr

Pioneers of the industry, SICCE was the first manufacturer to release a compact range of synchronous motor pumps, which today still remain a point of reference for the global market. The energy efficient EASY LINE series includes completely submersible...

Petco.com

$19.99

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L Shape Sponge Filter, L150, 40 gal/hr

L Shape Sponge Filter, L150, 40 gal/hr

These air operated internal filters work as a mammoth or airlift pump. It is pushed into the standpipe via a hose by an air pump. The air draws aquarium water upwards with it in there, water flows back through the fine mesh sponge that provides an... ... more

L Shape Sponge Filter, L150, 40 gal/hr

These air operated internal filters work as a mammoth or airlift pump. It is pushed into the standpipe via a hose by an air pump. The air draws aquarium water upwards with it in there, water flows back through the fine mesh sponge that provides an...

Petco.com

$19.99

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L Shape Sponge Filter, L60, 16 gal/hr

L Shape Sponge Filter, L60, 16 gal/hr

These air operated internal filters work as a mammoth or airlift pump. It is pushed into the standpipe via a hose by an air pump. The air draws aquarium water upwards with it in there, water flows back through the fine mesh sponge that provides an... ... more

L Shape Sponge Filter, L60, 16 gal/hr

These air operated internal filters work as a mammoth or airlift pump. It is pushed into the standpipe via a hose by an air pump. The air draws aquarium water upwards with it in there, water flows back through the fine mesh sponge that provides an...

Petco.com

$14.99

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Aquatic Reptile Internal Filter with SmartClean Technology, Medium, 145 GAL

Aquatic Reptile Internal Filter with SmartClean Technology, Medium, 145 GAL

Easy to use, efficient, and eco-friendly describes Zilla(R) Aquatic Reptile Internal Filter with SmartClean Technology. SmartClean Technology provideds quick and easy water change to help improve water quality. Installation is quick and easy; they are... ... more

Aquatic Reptile Internal Filter with SmartClean Technology, Medium, 145 GAL

Easy to use, efficient, and eco-friendly describes Zilla(R) Aquatic Reptile Internal Filter with SmartClean Technology. SmartClean Technology provideds quick and easy water change to help improve water quality. Installation is quick and easy; they are...

Petco.com

$31.95

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BioCompact 50 Internal Filter, 60 GPH, 4 W / 3.3 IN

BioCompact 50 Internal Filter, 60 GPH, 4 W / 3.3 IN

The BioCompact line of internal filters is perfect for small freshwater aquariums and paludariums. These compact filters are designed to be discreetly installed horizontally or vertically. BioCompact uses biological, mechanical, and chemical filtration... ... more

BioCompact 50 Internal Filter, 60 GPH, 4 W / 3.3 IN

The BioCompact line of internal filters is perfect for small freshwater aquariums and paludariums. These compact filters are designed to be discreetly installed horizontally or vertically. BioCompact uses biological, mechanical, and chemical filtration...

Petco.com

$36.99

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BioCompact 25 Internal Filter, 60 GPH, 4 W / 2 IN

BioCompact 25 Internal Filter, 60 GPH, 4 W / 2 IN

The BioCompact line of internal filters is perfect for small freshwater aquariums and paludariums. These compact filters are designed to be discreetly installed horizontally or vertically. BioCompact uses biological, mechanical, and chemical filtration... ... more

BioCompact 25 Internal Filter, 60 GPH, 4 W / 2 IN

The BioCompact line of internal filters is perfect for small freshwater aquariums and paludariums. These compact filters are designed to be discreetly installed horizontally or vertically. BioCompact uses biological, mechanical, and chemical filtration...

Petco.com

$32.99

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200 Micron Polishing Filter Cart

200 Micron Polishing Filter Cart

The Micron Cartridge fits all Magnum Canister Filters and Magnum Polishing Internal Canister Filters as part of a powerful filtration system. This high-efficiency water polishing filter cartridge removes fine debris, ensuring a clean aquatic... ... more

200 Micron Polishing Filter Cart

The Micron Cartridge fits all Magnum Canister Filters and Magnum Polishing Internal Canister Filters as part of a powerful filtration system. This high-efficiency water polishing filter cartridge removes fine debris, ensuring a clean aquatic...

Petco.com

$8.39

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BioPlus Thermo 50 Internal Filter, 120 GPH, 54 W / 4.7 IN

BioPlus Thermo 50 Internal Filter, 120 GPH, 54 W / 4.7 IN

The BioPlus Thermo line of premium internal corner filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter. Perfect for medium sized freshwater aquariums, this filter uses biological,... ... more

BioPlus Thermo 50 Internal Filter, 120 GPH, 54 W / 4.7 IN

The BioPlus Thermo line of premium internal corner filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter. Perfect for medium sized freshwater aquariums, this filter uses biological,...

Petco.com

$84.99

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BioPlus Thermo 100 Internal Filter, 170 GPH, 106 W / 4.7 IN

BioPlus Thermo 100 Internal Filter, 170 GPH, 106 W / 4.7 IN

The BioPlus Thermo line of premium internal corner filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter. Perfect for medium sized freshwater aquariums, this filter uses biological,... ... more

BioPlus Thermo 100 Internal Filter, 170 GPH, 106 W / 4.7 IN

The BioPlus Thermo line of premium internal corner filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter. Perfect for medium sized freshwater aquariums, this filter uses biological,...

Petco.com

$93.99

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BioPlus Thermo 200 Internal Filter, 190 GPH, 208 W / 4.7 IN

BioPlus Thermo 200 Internal Filter, 190 GPH, 208 W / 4.7 IN

The BioPlus Thermo line of premium internal corner filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter. Perfect for medium sized freshwater aquariums, this filter uses biological,... ... more

BioPlus Thermo 200 Internal Filter, 190 GPH, 208 W / 4.7 IN

The BioPlus Thermo line of premium internal corner filters reduces the amount of additional equipment seen in the aquarium by integrating the heater into the filter. Perfect for medium sized freshwater aquariums, this filter uses biological,...

Petco.com

$103.99

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Large Filter Quietflow Internal, 40 Gallon

Large Filter Quietflow Internal, 40 Gallon

Are you tired of noisy, clunky filters ruining the peaceful ambiance of your aquarium? Say hello to the Aqueon Large Filter Quietflow Internal 40 Gallon! Not only is this filter easy on the wallet, but it's also efficient and a breeze to use. With... ... more

Large Filter Quietflow Internal, 40 Gallon

Are you tired of noisy, clunky filters ruining the peaceful ambiance of your aquarium? Say hello to the Aqueon Large Filter Quietflow Internal 40 Gallon! Not only is this filter easy on the wallet, but it's also efficient and a breeze to use. With...

Petco.com

$31.49

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Medium Filter Quietflow Internal, 20 Gallon

Medium Filter Quietflow Internal, 20 Gallon

Be the envy of all the other fish owners with the Aqueon Medium Filter Quietflow Internal 20 Gallon! This internal filter is not only economical and efficient, but it's also super easy to use. Perfect for both framed and frameless aquariums, you can... ... more

Medium Filter Quietflow Internal, 20 Gallon

Be the envy of all the other fish owners with the Aqueon Medium Filter Quietflow Internal 20 Gallon! This internal filter is not only economical and efficient, but it's also super easy to use. Perfect for both framed and frameless aquariums, you can...

Petco.com

$24.49

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Whisper Internal Filter, 4 Gallon

Whisper Internal Filter, 4 Gallon

Three filters in one for cleaner water and healthier fish. All Whisper power filters use easy to change Bio-Bag filter cartridges which remove particles floating in your aquarium while also removing discoloration and odors with its activated carbon.... ... more

Whisper Internal Filter, 4 Gallon

Three filters in one for cleaner water and healthier fish. All Whisper power filters use easy to change Bio-Bag filter cartridges which remove particles floating in your aquarium while also removing discoloration and odors with its activated carbon....

Petco.com

$15.99

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X-Small QuietFlow E Internal Power Filter, 3 Gallon, Black

X-Small QuietFlow E Internal Power Filter, 3 Gallon, Black

Under the sea, where the fishies play, you need a filter that's efficient, economical, and easy to use. That's where the Aqueon X-Small QuietFlow E Internal Power Filter comes in! This little powerhouse is self-priming and includes both handy hanging... ... more

X-Small QuietFlow E Internal Power Filter, 3 Gallon, Black

Under the sea, where the fishies play, you need a filter that's efficient, economical, and easy to use. That's where the Aqueon X-Small QuietFlow E Internal Power Filter comes in! This little powerhouse is self-priming and includes both handy hanging...

Petco.com

$13.49

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Small Filter Quietflow Internal, 10 Gallon

Small Filter Quietflow Internal, 10 Gallon

Before you start fishing for compliments on your aquarium, make sure you have the Aqueon Small Filter Quietflow Internal 10 Gallon. This filter is not only economical and efficient, but also super easy to use! You can position it easily with suction... ... more

Small Filter Quietflow Internal, 10 Gallon

Before you start fishing for compliments on your aquarium, make sure you have the Aqueon Small Filter Quietflow Internal 10 Gallon. This filter is not only economical and efficient, but also super easy to use! You can position it easily with suction...

Petco.com

$15.45

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SpaceEKO 300 Internal Filter

SpaceEKO 300 Internal Filter

SPACE EKO are canister filters ideal for freshwater aquariums. A unique easy start up system, large filter capacity and silent operation make this range a very good choice for beginners. SPACE EKO canister filters come complete with all necessary... ... more

SpaceEKO 300 Internal Filter

SPACE EKO are canister filters ideal for freshwater aquariums. A unique easy start up system, large filter capacity and silent operation make this range a very good choice for beginners. SPACE EKO canister filters come complete with all necessary...

Petco.com

$169.90

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ProLine 2000 Filter, 950 GAL

ProLine 2000 Filter, 950 GAL

The ProLine 2000 Filter and Falls with Debris Filter is a versatile waterfall box that creates a perfect spillway for a mid-sized waterfall display. Designed for easy installation, included debris filter helps eliminate debris from return water flow.... ... more

ProLine 2000 Filter, 950 GAL

The ProLine 2000 Filter and Falls with Debris Filter is a versatile waterfall box that creates a perfect spillway for a mid-sized waterfall display. Designed for easy installation, included debris filter helps eliminate debris from return water flow....

Petco.com

$53.89

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Pro1000 Filter and Falls w/Debris Filter, 950 GAL, Black

Pro1000 Filter and Falls w/Debris Filter, 950 GAL, Black

The ProLine 1000 Filter and Falls with Debris Filter is a versatile waterfall box that creates a perfect spillway for a smaller waterfall display. Designed for easy installation, included debris filter helps eliminate debris from return water flow.... ... more

Pro1000 Filter and Falls w/Debris Filter, 950 GAL, Black

The ProLine 1000 Filter and Falls with Debris Filter is a versatile waterfall box that creates a perfect spillway for a smaller waterfall display. Designed for easy installation, included debris filter helps eliminate debris from return water flow....

Petco.com

$48.99

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Cascade Bio-Floss replacement Poly Fiber Floss Pads for Cascade 500 Canister Filters, Pack of 6, 6.5 IN

Cascade Bio-Floss replacement Poly Fiber Floss Pads for Cascade 500 Canister Filters, Pack of 6, 6.5 IN

This 6-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade 500 Canister Filters, allowing for simple and easy media replenishment. ... more

Cascade Bio-Floss replacement Poly Fiber Floss Pads for Cascade 500 Canister Filters, Pack of 6, 6.5 IN

This 6-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade 500 Canister Filters, allowing for simple and easy media replenishment.

Petco.com

$9.99

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Whisper IQ Filter, 30 Gallon, 6.5 W / 6.875 IN

Whisper IQ Filter, 30 Gallon, 6.5 W / 6.875 IN

The Tetra Whisper IQ Filter 20 is made for 20 gallon aquariums and utilizes medium filter cartridges. This quiet, durable and easy filter system uses StayClean Technology to provide easier maintenance and healthier fish. A soft barrier decouples the... ... more

Whisper IQ Filter, 30 Gallon, 6.5 W / 6.875 IN

The Tetra Whisper IQ Filter 20 is made for 20 gallon aquariums and utilizes medium filter cartridges. This quiet, durable and easy filter system uses StayClean Technology to provide easier maintenance and healthier fish. A soft barrier decouples the...

Petco.com

$16.14

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UVC In-Line Clarifier

UVC In-Line Clarifier

It's time to say goodbye to murky and green aquarium water, thanks to the Fluval UVC In-Line Clarifier! This bad boy is so easy to connect to most canister filter setups, you'll be done faster than your fish can swim a lap. Say hello to crystal-clear... ... more

UVC In-Line Clarifier

It's time to say goodbye to murky and green aquarium water, thanks to the Fluval UVC In-Line Clarifier! This bad boy is so easy to connect to most canister filter setups, you'll be done faster than your fish can swim a lap. Say hello to crystal-clear...

Petco.com

$88.00

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Filter Cartridge, XSmall, 3PK, X-Small

Filter Cartridge, XSmall, 3PK, X-Small

For those who want to keep their aquarium clean and healthy without breaking the bank, the Aqueon Filter Cartridge XSmall 3PK is here to save the day! This internal filter is not only efficient but also super easy to use. You can hang it on the rim of... ... more

Filter Cartridge, XSmall, 3PK, X-Small

For those who want to keep their aquarium clean and healthy without breaking the bank, the Aqueon Filter Cartridge XSmall 3PK is here to save the day! This internal filter is not only efficient but also super easy to use. You can hang it on the rim of...

Petco.com

$8.49

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Submersible Nano Filter with Carbon and Sponge 93 GPH Pump, 7 IN

Submersible Nano Filter with Carbon and Sponge 93 GPH Pump, 7 IN

LIFEGARD Submersible Multi-Stage Nano Internal Filter makes it easy to maintain a clean and healthy aquarium. This filter provides mechanical and chemical filtration to help keep water clear. Mechanical sponge removes floating particulates while Carbon... ... more

Submersible Nano Filter with Carbon and Sponge 93 GPH Pump, 7 IN

LIFEGARD Submersible Multi-Stage Nano Internal Filter makes it easy to maintain a clean and healthy aquarium. This filter provides mechanical and chemical filtration to help keep water clear. Mechanical sponge removes floating particulates while Carbon...

Petco.com

$15.99

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BioPlus 100, 5.31" L X 4.84" W X 11.42" H, 1.5 LBS

BioPlus 100, 5.31" L X 4.84" W X 11.42" H, 1.5 LBS

The BioPlus line of premium internal corner filters is perfect for medium sized freshwater aquariums. This filter uses biological, mechanical, and chemical filtration for optimal water quality and clarity. OASE offers fine and fleece replacement foams... ... more

BioPlus 100, 5.31" L X 4.84" W X 11.42" H, 1.5 LBS

The BioPlus line of premium internal corner filters is perfect for medium sized freshwater aquariums. This filter uses biological, mechanical, and chemical filtration for optimal water quality and clarity. OASE offers fine and fleece replacement foams...

Petco.com

$71.99

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BioPlus 200, 14.57" L X 11.42" W X 15.95" H, 1.7 LBS

BioPlus 200, 14.57" L X 11.42" W X 15.95" H, 1.7 LBS

The BioPlus line of premium internal corner filters is perfect for medium sized freshwater aquariums. This filter uses biological, mechanical, and chemical filtration for optimal water quality and clarity. OASE offers fine and fleece replacement foams... ... more

BioPlus 200, 14.57" L X 11.42" W X 15.95" H, 1.7 LBS

The BioPlus line of premium internal corner filters is perfect for medium sized freshwater aquariums. This filter uses biological, mechanical, and chemical filtration for optimal water quality and clarity. OASE offers fine and fleece replacement foams...

Petco.com

$80.99

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BioPlus 50, 5.31" L X 4.84" W X 9.06" H, 1.4 LBS

BioPlus 50, 5.31" L X 4.84" W X 9.06" H, 1.4 LBS

The BioPlus line of premium internal corner filters is perfect for medium sized freshwater aquariums. This filter uses biological, mechanical, and chemical filtration for optimal water quality and clarity. OASE offers fine and fleece replacement foams... ... more

BioPlus 50, 5.31" L X 4.84" W X 9.06" H, 1.4 LBS

The BioPlus line of premium internal corner filters is perfect for medium sized freshwater aquariums. This filter uses biological, mechanical, and chemical filtration for optimal water quality and clarity. OASE offers fine and fleece replacement foams...

Petco.com

$63.99

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