You're in Fish Supplies

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
Penn Plax Cascade Aquarium Canister Filters Cascade 500 Aquarium Canister Filter – 115 Gallons Per Hour Aquarium Accessory Acrylic (shatterproof w/ great clarity) | Wayfair

Penn Plax Cascade Aquarium Canister Filters Cascade 500 Aquarium Canister Filter – 115 Gallons Per Hour Aquarium Accessory Acrylic (shatterproof w/ great clarity) | Wayfair

Without effort, the Cascade 500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 115 Gallons per Hour, and is recommended for aquariums up to 30 gallons. It’s compatible for both freshwater and... ... more

Penn Plax Cascade Aquarium Canister Filters Cascade 500 Aquarium Canister Filter – 115 Gallons Per Hour Aquarium Accessory Acrylic (shatterproof w/ great clarity) | Wayfair

Without effort, the Cascade 500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 115 Gallons per Hour, and is recommended for aquariums up to 30 gallons. It’s compatible for both freshwater and...

Wayfair

$133.96

FREE shipping

go to store
Penn Plax Cascade Aquarium Canister Filters Cascade 700 Aquarium Canister Filter – 185 Gallons Per Hour Aquarium Accessory Acrylic (shatterproof w/ great clarity) | Wayfair

Penn Plax Cascade Aquarium Canister Filters Cascade 700 Aquarium Canister Filter – 185 Gallons Per Hour Aquarium Accessory Acrylic (shatterproof w/ great clarity) | Wayfair

Without effort, the Cascade 700 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 185 Gallons per Hour, and is recommended for aquariums up to 65 gallons. It’s compatible for both freshwater and... ... more

Penn Plax Cascade Aquarium Canister Filters Cascade 700 Aquarium Canister Filter – 185 Gallons Per Hour Aquarium Accessory Acrylic (shatterproof w/ great clarity) | Wayfair

Without effort, the Cascade 700 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 185 Gallons per Hour, and is recommended for aquariums up to 65 gallons. It’s compatible for both freshwater and...

Wayfair

$150.52

FREE shipping

go to store
Best Seller
Quietflow Canister Filter, 300 gph., 300 GAL

Quietflow Canister Filter, 300 gph., 300 GAL

You love your fish, but hate cleaning their tank? Say hello to your new best friend - the Aqueon QuietFlow Canister Filter! This bad boy is designed for both freshwater and saltwater aquariums, and comes preloaded with all the bells and whistles needed... ... more

Quietflow Canister Filter, 300 gph., 300 GAL

You love your fish, but hate cleaning their tank? Say hello to your new best friend - the Aqueon QuietFlow Canister Filter! This bad boy is designed for both freshwater and saltwater aquariums, and comes preloaded with all the bells and whistles needed...

Petco.com

$164.95

go to store
Quietflow Canister Filter, 300 gph., 300 GAL

Quietflow Canister Filter, 300 gph., 300 GAL

You love your fish, but hate cleaning their tank? Say hello to your new best friend - the Aqueon QuietFlow Canister Filter! This bad boy is designed for both freshwater and saltwater aquariums, and comes preloaded with all the bells and whistles needed... ... more

Quietflow Canister Filter, 300 gph., 300 GAL

You love your fish, but hate cleaning their tank? Say hello to your new best friend - the Aqueon QuietFlow Canister Filter! This bad boy is designed for both freshwater and saltwater aquariums, and comes preloaded with all the bells and whistles needed...

Petco.com

$167.99

go to store
Quietflow Canister Filter, 400 gph., 400 GAL

Quietflow Canister Filter, 400 gph., 400 GAL

Today we're introducing the ultimate aquarium game-changer - the Aqueon QuietFlow Canister Filter! Whether you're a freshwater fanatic or a saltwater superstar, this filter is your new best friend. With its preloaded biological, chemical, and... ... more

Quietflow Canister Filter, 400 gph., 400 GAL

Today we're introducing the ultimate aquarium game-changer - the Aqueon QuietFlow Canister Filter! Whether you're a freshwater fanatic or a saltwater superstar, this filter is your new best friend. With its preloaded biological, chemical, and...

Petco.com

$199.95

go to store
Penn Plax Cascade 1000 Aquarium Canister Filter – 265 Gallons Per Hour, Crystal | 17 H x 11.5 W x 10 D in | Wayfair CCF3UL

Penn Plax Cascade 1000 Aquarium Canister Filter – 265 Gallons Per Hour, Crystal | 17 H x 11.5 W x 10 D in | Wayfair CCF3UL

Without effort, the Cascade 1000 Canister Filter quietly delivers crystal-clear water throughout the tank. This filter cycles water at 265 Gallons per Hour and is recommended for aquariums up to 100 gallons. It’s compatible with both freshwater and... ... more

Penn Plax Cascade 1000 Aquarium Canister Filter – 265 Gallons Per Hour, Crystal | 17 H x 11.5 W x 10 D in | Wayfair CCF3UL

Without effort, the Cascade 1000 Canister Filter quietly delivers crystal-clear water throughout the tank. This filter cycles water at 265 Gallons per Hour and is recommended for aquariums up to 100 gallons. It’s compatible with both freshwater and...

Wayfair

$161.79

FREE shipping

go to store
Cascade Aquarium Canister Filter, 400 GPH, 15.25 LB

Cascade Aquarium Canister Filter, 400 GPH, 15.25 LB

Without effort, the Cascade 1500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 350 Gallons per Hour, and is recommended for aquariums up to 200 gallons. It's compatible for both freshwater and... ... more

Cascade Aquarium Canister Filter, 400 GPH, 15.25 LB

Without effort, the Cascade 1500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 350 Gallons per Hour, and is recommended for aquariums up to 200 gallons. It's compatible for both freshwater and...

Petco.com

$194.99

go to store
Cascade 700 Aquarium Canister Filter, 185 GAL

Cascade 700 Aquarium Canister Filter, 185 GAL

Without effort, the Cascade 700 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 185 Gallons per Hour, and is recommended for aquariums up to 65 gallons. It's compatible for both freshwater and... ... more

Cascade 700 Aquarium Canister Filter, 185 GAL

Without effort, the Cascade 700 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 185 Gallons per Hour, and is recommended for aquariums up to 65 gallons. It's compatible for both freshwater and...

Petco.com

$119.99

go to store
Penn Plax Cascade Max Flow Aquarium Canister Filter Acrylic (shatterproof w/ great clarity) in White | 23.6 H x 16.6 W x 15 D in | Wayfair CMF1

Penn Plax Cascade Max Flow Aquarium Canister Filter Acrylic (shatterproof w/ great clarity) in White | 23.6 H x 16.6 W x 15 D in | Wayfair CMF1

Without effort the Cascade Max Flow Canister Filter runs at a stunning 820 Gallons per Hour, and is purposely designed for larger aquariums, ranging from 164 to 273 gallons. Though, optimal size is 205 gallons. It’s compatible for both freshwater and... ... more

Penn Plax Cascade Max Flow Aquarium Canister Filter Acrylic (shatterproof w/ great clarity) in White | 23.6 H x 16.6 W x 15 D in | Wayfair CMF1

Without effort the Cascade Max Flow Canister Filter runs at a stunning 820 Gallons per Hour, and is purposely designed for larger aquariums, ranging from 164 to 273 gallons. Though, optimal size is 205 gallons. It’s compatible for both freshwater and...

Wayfair

$280.19

FREE shipping

go to store
Cascade 500 Aquarium Canister Filter, 115 GAL

Cascade 500 Aquarium Canister Filter, 115 GAL

Without effort, the Cascade 500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 115 Gallons per Hour, and is recommended for aquariums up to 30 gallons. It's compatible for both freshwater and... ... more

Cascade 500 Aquarium Canister Filter, 115 GAL

Without effort, the Cascade 500 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 115 Gallons per Hour, and is recommended for aquariums up to 30 gallons. It's compatible for both freshwater and...

Petco.com

$99.99

go to store
Cascade 1000 Aquarium Canister Filter, 265 GAL

Cascade 1000 Aquarium Canister Filter, 265 GAL

Without effort, the Cascade 1000 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 265 Gallons per Hour, and is recommended for aquariums up to 100 gallons. It's compatible for both freshwater and... ... more

Cascade 1000 Aquarium Canister Filter, 265 GAL

Without effort, the Cascade 1000 Canister Filter quietly delivers crystal clear water throughout the tank. This filter cycles water at 265 Gallons per Hour, and is recommended for aquariums up to 100 gallons. It's compatible for both freshwater and...

Petco.com

$129.99

go to store
Cascade 1200 Aquarium Canister Filter, 15 LB

Cascade 1200 Aquarium Canister Filter, 15 LB

Without effort, the Cascade 1200 Canister Filter quietly delivers crystal clear water throughout the tank.This filter cycles water at 315 Gallons per Hour, and is recommended for aquariums up to 150 gallons. It's compatible for both freshwater and... ... more

Cascade 1200 Aquarium Canister Filter, 15 LB

Without effort, the Cascade 1200 Canister Filter quietly delivers crystal clear water throughout the tank.This filter cycles water at 315 Gallons per Hour, and is recommended for aquariums up to 150 gallons. It's compatible for both freshwater and...

Petco.com

$169.99

go to store
Cascade White Bio-Floss for CCF4/5UL Canister Aquarium Filters, Pack of 6, .25 LB

Cascade White Bio-Floss for CCF4/5UL Canister Aquarium Filters, Pack of 6, .25 LB

This 6-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade 1200 & 1500 Canister Filters, allowing for simple and easy media replenishment. ... more

Cascade White Bio-Floss for CCF4/5UL Canister Aquarium Filters, Pack of 6, .25 LB

This 6-Pack of Cascade Bio-Floss Poly Fiber Floss Pads is specially designed for Cascade 1200 & 1500 Canister Filters, allowing for simple and easy media replenishment.

Petco.com

$7.92

go to store
Ceramic Filter Media, 10.6 oz

Ceramic Filter Media, 10.6 oz

The Imagitarium Ceramic Filter Media Rings allow beneficial bacteria that aids in the reduction of algae to thrive. These aquarium water filter rings work in freshwater and saltwater aquariums, maximizing efficiency of sumps, canister filters and power... ... more

Ceramic Filter Media, 10.6 oz

The Imagitarium Ceramic Filter Media Rings allow beneficial bacteria that aids in the reduction of algae to thrive. These aquarium water filter rings work in freshwater and saltwater aquariums, maximizing efficiency of sumps, canister filters and power...

Petco.com

$6.99

go to store
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

$48.74

go to store
Filter Media Balls, 90 Count

Filter Media Balls, 90 Count

Help support biological filtration and prevent the growth of algae with Imagitarium Filter Media Balls for Freshwater and Marine Aquariums. ... more

Filter Media Balls, 90 Count

Help support biological filtration and prevent the growth of algae with Imagitarium Filter Media Balls for Freshwater and Marine Aquariums.

Petco.com

$8.99

go to store
Bio-Foam Inserts, for 104-106 & 204-206 Canister Filters

Bio-Foam Inserts, for 104-106 & 204-206 Canister Filters

Fluval Bio-Foam Inserts combine mechanical and biological filtration to keep your tank's water crystal clear. They are exclusively designed for Fluval canister filters and are perfect for both freshwater and marine environments. These inserts provide a... ... more

Bio-Foam Inserts, for 104-106 & 204-206 Canister Filters

Fluval Bio-Foam Inserts combine mechanical and biological filtration to keep your tank's water crystal clear. They are exclusively designed for Fluval canister filters and are perfect for both freshwater and marine environments. These inserts provide a...

Petco.com

$5.70

go to store
Penn Plax Cascade Bio-sponge Pads For Max Flow Aquarium Filters in Black | Wayfair CMF1S

Penn Plax Cascade Bio-sponge Pads For Max Flow Aquarium Filters in Black | Wayfair CMF1S

Cascade presents Bio-Sponge Replacement Pads for Cascade Max Flow Canister Aquarium Filters. This 2-Pack of Cascade Bio-Sponge Pads is specially designed for Cascade Max Flow Canister Filters, allowing for simple and easy media replenishment. Don’t... ... more

Penn Plax Cascade Bio-sponge Pads For Max Flow Aquarium Filters in Black | Wayfair CMF1S

Cascade presents Bio-Sponge Replacement Pads for Cascade Max Flow Canister Aquarium Filters. This 2-Pack of Cascade Bio-Sponge Pads is specially designed for Cascade Max Flow Canister Filters, allowing for simple and easy media replenishment. Don’t...

Wayfair

$227.17

FREE shipping

go to store
Carbon Filter Media. 10" x 18,

Carbon Filter Media. 10" x 18,

The Imagitarium Carbon Filter Media helps improve the clarity and odor of your fish's aquatic habitat. This aquarium filter media helps trap odor, toxins and debris to help your wet pets thrive. ... more

Carbon Filter Media. 10" x 18,

The Imagitarium Carbon Filter Media helps improve the clarity and odor of your fish's aquatic habitat. This aquarium filter media helps trap odor, toxins and debris to help your wet pets thrive.

Petco.com

$7.99

go to store
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

go to store
Ammonia Filter Media, 10" x 18"

Ammonia Filter Media, 10" x 18"

The Imagitarium Ammonia Filter Media can help reduce ammonia spikes that are harmful to your finned family members. This aquarium media filter also aids in reducing organic particles to promote a clear and healthy environment where your fish can thrive. ... more

Ammonia Filter Media, 10" x 18"

The Imagitarium Ammonia Filter Media can help reduce ammonia spikes that are harmful to your finned family members. This aquarium media filter also aids in reducing organic particles to promote a clear and healthy environment where your fish can thrive.

Petco.com

$8.99

go to store
Reef Spec Carbon Filter Media, 500 ml.

Reef Spec Carbon Filter Media, 500 ml.

Red Sea REEF-SPEC Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red Sea REEF-SPEC Carbon's granule size and its micro/macro porous structure, ensures a very high total adsorption capacity and... ... more

Reef Spec Carbon Filter Media, 500 ml.

Red Sea REEF-SPEC Carbon is the ultimate choice for marine & reef aquariums due to its unique technical characteristics. Red Sea REEF-SPEC Carbon's granule size and its micro/macro porous structure, ensures a very high total adsorption capacity and...

Petco.com

$17.99

go to store
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

go to store
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

go to store
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

go to store
FX5 Filter Foam Block

FX5 Filter Foam Block

Fluval Foam Blocks perform mechanical filtration, the crucial first stage in the filtration process. The blocks capture large particles and are custom fit to prevent bypass. Enhances biological filtration. For freshwater and marine aquariums. For use... ... more

FX5 Filter Foam Block

Fluval Foam Blocks perform mechanical filtration, the crucial first stage in the filtration process. The blocks capture large particles and are custom fit to prevent bypass. Enhances biological filtration. For freshwater and marine aquariums. For use...

Petco.com

$16.43

go to store
Zeolite Crystals for Freshwater Aquariums, 36.5 oz.

Zeolite Crystals for Freshwater Aquariums, 36.5 oz.

Help keep your aquarium free of damaging ammonia with the Imagitarium Zeolite Crystals. This fish tank filter aid helps reduce the ammonia in your water giving your finned friends a healthier environment to help them thrive. ... more

Zeolite Crystals for Freshwater Aquariums, 36.5 oz.

Help keep your aquarium free of damaging ammonia with the Imagitarium Zeolite Crystals. This fish tank filter aid helps reduce the ammonia in your water giving your finned friends a healthier environment to help them thrive.

Petco.com

$9.99

go to store
Zeolite Crystals for Freshwater Aquariums, 18 oz.

Zeolite Crystals for Freshwater Aquariums, 18 oz.

Help keep your aquarium free of damaging ammonia with the Imagitarium Zeolite Crystals. This fish tank filter aid helps reduce the ammonia in your water giving your finned friends a healthier environment to help them thrive. ... more

Zeolite Crystals for Freshwater Aquariums, 18 oz.

Help keep your aquarium free of damaging ammonia with the Imagitarium Zeolite Crystals. This fish tank filter aid helps reduce the ammonia in your water giving your finned friends a healthier environment to help them thrive.

Petco.com

$5.99

go to store
3.7 Gallon PRO Deluxe Freshwater Aquarium

3.7 Gallon PRO Deluxe Freshwater Aquarium

The Imagitarium PRO Deluxe Freshwater Aquarium is a 3.7-gallon glass aquarium designed to add life and excitement to your day. This desktop fish tank features a filter and a brilliant, energy-efficient LED lighting system that lets you switch between 3... ... more

3.7 Gallon PRO Deluxe Freshwater Aquarium

The Imagitarium PRO Deluxe Freshwater Aquarium is a 3.7-gallon glass aquarium designed to add life and excitement to your day. This desktop fish tank features a filter and a brilliant, energy-efficient LED lighting system that lets you switch between 3...

Petco.com

$79.99

go to store
Navy BioStyle 50 Hang-On Filter, 250 GPH, 5.5 W / 11 IN

Navy BioStyle 50 Hang-On Filter, 250 GPH, 5.5 W / 11 IN

OASE BioStyle 50 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 50 gallons. This hang on back filter includes three multi-stage filter cartridges and three biological filter foams to ensure optimal water quality and... ... more

Navy BioStyle 50 Hang-On Filter, 250 GPH, 5.5 W / 11 IN

OASE BioStyle 50 is a sleek, compact power filter, ideal for marine and freshwater aquariums up to 50 gallons. This hang on back filter includes three multi-stage filter cartridges and three biological filter foams to ensure optimal water quality and...

Petco.com

$69.99

go to store
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

go to store
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

go to store
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

go to store
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

go to store
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

go to store
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

go to store
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

go to store
QuietFlow 20 Internal Shrimp Filter

QuietFlow 20 Internal Shrimp Filter

Introducing the Aqueon QuietFlow 20 Internal Shrimp Filter, the perfect solution for hassle-free maintenance of your freshwater aquarium. This specially designed filter is ideal for small fish and crustaceans, with a protective intake grid and... ... more

QuietFlow 20 Internal Shrimp Filter

Introducing the Aqueon QuietFlow 20 Internal Shrimp Filter, the perfect solution for hassle-free maintenance of your freshwater aquarium. This specially designed filter is ideal for small fish and crustaceans, with a protective intake grid and...

Petco.com

$24.00

go to store
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

go to store
Fluval 20 Filter Insert Ammonia Remover

Fluval 20 Filter Insert Ammonia Remover

Ammonia Remover InsertRemoves and controls harmful ammonia.Ideal for new or heavily populated aquariums.Reduces stress on fish.For freshwater use only.AquaClear Ammonia Remover Insert contains a natural ammonia removing resin. This resin chemically... ... more

Fluval 20 Filter Insert Ammonia Remover

Ammonia Remover InsertRemoves and controls harmful ammonia.Ideal for new or heavily populated aquariums.Reduces stress on fish.For freshwater use only.AquaClear Ammonia Remover Insert contains a natural ammonia removing resin. This resin chemically...

Petco.com

$3.84

go to store