What are fish tank filters?

Fish tank filters are devices necessary to maintaining clean water so your fish and plants can thrive. Filters usually consist of three filtration elements: mechanical, chemical, and biological.

Can an aquarium survive without a filter?

While it might be possible for an aquarium to survive without a filter, it's not recommended, especially if you have fish in the tank. A filtration system not only makes maintaining an aquarium easier, with fewer water changes required, but it also provides a better environment for both fish and plants.

Can a filter be too powerful for an aquarium?

Yes, fish tank filters can be too powerful for an aquarium and result in negative effects. For example, if a filter is too powerful with an overly strong water flow, it can cause excess stress to your fish. Filters that are too powerful can also potentially suck fish into the intake.

Can you over filter a fish tank?

Yes, you can over filter a fish tank if the aquarium filter is too strong and creating an excessively strong water flow. This can cause stress to your fish and even lead to nutrient deficiency in the tank.

Aquarium & Fish Tank Filters - Page 5 (Free Shipping)

Slide 1 of 4

Pond Boss 800 GPH Pond Pump slide 2 of 4

Pond Boss 800 GPH Pond Pump slide 3 of 4

Pond Boss 800 GPH Pond Pump slide 4 of 4

Slide 1 of 4

New

Pond Boss 800 GPH Pond Pump

$98.99 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 26

Slide 1 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 2 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 3 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 4 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 5 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 6 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 7 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 8 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal slide 9 of 9

Slide 1 of 9

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal

Rated 3.2 out of 5 stars

13

$49.52 Chewy Price

($1.66/gl) Price per Unit

$69.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

JBJ Aquarium Rimless Aquariums 76 GPH Bio Aquarium Filter

$49.00 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 24 and Jul 27

Jebao SCP-90 Fish Aquarium Pump

Rated 4.5 out of 5 stars

2

$103.99 Chewy Price

$129.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Seapora Nano Power Filter, Black

Rated 2.5 out of 5 stars

2

$18.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Lifegard Bamboo 3-Tier Fish Aquarium Fountain & Quiet One Pump, Small

$99.42 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 27

OASE Indoor Aquatics Biocompact 50 Internal Fish Filter

Rated 3 out of 5 stars

2

$30.69 Chewy Price

$39.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Tetra Pond Skimmer Filter

Rated 3.8 out of 5 stars

12

$63.77 Chewy Price

$91.39 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Tetra Water Garden Pond Pump Cylinder Pre-Filter

Rated 4.6 out of 5 stars

7

$9.99 Chewy Price

$19.39 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Pro Clear Aquatic Systems Redflex Reef Sump 100, Red & White, 23.5 x 10 x 16-in

$410.99 Chewy Price

$473.10 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

New

Aquatop 4-Stage Vortex Prime External Canister Filter, Gray, 125-gal

$211.99 Chewy Price

($1.70/gl) Price per Unit

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

New

Pond Boss Floating Fountain with White LED Lights Pond Pump

$161.40 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 26

AquaReady Nano In Sump Protein Skimmer, 30 to 65-gal

$199.99 Chewy Price

$239.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Aquascape AquaForce Solids Handling Pond Pump, 1800 GPH

Rated 5 out of 5 stars

3

$287.99 Chewy Price

$359.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Jebao SLW-30 Fish Aquarium Wavemaker

Rated 3.9 out of 5 stars

7

$85.99 Chewy Price

$109.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard Turbo Reactor-Medium Side Flow Aquarium Filter, 150-gal

Rated 5 out of 5 stars

1

$142.88 Chewy Price

($0.96/gl) Price per Unit

$151.19 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 27

TMC Reef Pump Compact 2500 DC Aquarium Pump

$157.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

OASE Indoor Aquatics Biostyle 20 Fish Filter, White

Rated 4 out of 5 stars

3

$42.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Eheim compactON 300 Aquarium Pump

Rated 3.7 out of 5 stars

9

$25.95 Chewy Price

$28.55 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

Tetra Statuary Pond & Fountain Pump, 140-gph

Rated 4.2 out of 5 stars

16

$25.91 Chewy Price

$28.49 List Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

JBJ Aquarium Reaction Pro 2 13W UV 530 GPH Canister Filter, Grey

$193.70 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Fiji Cube Quiet Filter Sock Holder, Single

Rated 5 out of 5 stars

2

$97.22 Chewy Price

$102.59 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 24

Pond Boss 420 GPH Pond Pump

Rated 4.9 out of 5 stars

12

$67.58 Chewy Price

$69.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 26

Pro Clear Aquatic Systems Premier Wet Dry Sump 200, Clear, 29 x 12 x 18-in

Rated 3.7 out of 5 stars

3

$417.99 Chewy Price

$480.69 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Savio Water Master Solids Pond Pump, 2050 GPH

Rated 4 out of 5 stars

12

$246.17 Chewy Price

$368.00 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 23

Jebao SOW-20 Fish Aquarium Wavemaker

Rated 4.8 out of 5 stars

4

$86.99 Chewy Price

$149.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard HOF-20 Double Capacity Slim Design Hang on Filter, 20-gal

Rated 2.3 out of 5 stars

3

$22.86 Chewy Price

($1.15/gl) Price per Unit

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 22 and Jul 27

AquaReady Automatic Filter Roller, 1320 GPH

$259.99 Chewy Price

$311.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

OASE Indoor Aquatics Biostyle 50 Fish Filter, Dark Blue

Rated 5 out of 5 stars

1

$69.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Penn-Plax Cascade 150 Power Fish Filter. Blue

$57.99 Chewy Price

$74.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 24

Tetra Fountain 425 GPH Pump

Rated 5 out of 5 stars

1

$41.14 Chewy Price

$53.79 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Fluval Sea SP6 Sump Fish Pump

$207.91 Chewy Price

$294.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

New

Aquael Turbo 1500 400 GPH Adjustable Flow BioCeraMAX Media Aeration Tube Box & Sponge Filter, 6...

$46.99 Chewy Price

$52.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Lifegard Decorative Pot Bamboo House Fish Aquarium Fountain & Quiet One Pump

Rated 3.7 out of 5 stars

3

$94.97 Chewy Price

$105.52 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 22 and Jul 27

AquaZen Nano Internal Corner Filter

Rated 3 out of 5 stars

1

$29.99 Chewy Price

Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

TMC Optical Auto Top Up Aquarium Pump

Rated 1 out of 5 stars

1

$99.99 Chewy Price

$109.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Aquarium & Fish Tank Filters

Pond Boss 800 GPH Pond Pump

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal

JBJ Aquarium Rimless Aquariums 76 GPH Bio Aquarium Filter

Jebao SCP-90 Fish Aquarium Pump

Seapora Nano Power Filter, Black

Lifegard Bamboo 3-Tier Fish Aquarium Fountain & Quiet One Pump, Small

OASE Indoor Aquatics Biocompact 50 Internal Fish Filter

Tetra Pond Skimmer Filter

Tetra Water Garden Pond Pump Cylinder Pre-Filter

Pro Clear Aquatic Systems Redflex Reef Sump 100, Red & White, 23.5 x 10 x 16-in

Aquatop 4-Stage Vortex Prime External Canister Filter, Gray, 125-gal

Pond Boss Floating Fountain with White LED Lights Pond Pump

AquaReady Nano In Sump Protein Skimmer, 30 to 65-gal

Aquascape AquaForce Solids Handling Pond Pump, 1800 GPH

Jebao SLW-30 Fish Aquarium Wavemaker

Lifegard Turbo Reactor-Medium Side Flow Aquarium Filter, 150-gal

TMC Reef Pump Compact 2500 DC Aquarium Pump

OASE Indoor Aquatics Biostyle 20 Fish Filter, White

Eheim compactON 300 Aquarium Pump

Tetra Statuary Pond & Fountain Pump, 140-gph

JBJ Aquarium Reaction Pro 2 13W UV 530 GPH Canister Filter, Grey

Fiji Cube Quiet Filter Sock Holder, Single

Pond Boss 420 GPH Pond Pump

Pro Clear Aquatic Systems Premier Wet Dry Sump 200, Clear, 29 x 12 x 18-in

Savio Water Master Solids Pond Pump, 2050 GPH

Jebao SOW-20 Fish Aquarium Wavemaker

Lifegard HOF-20 Double Capacity Slim Design Hang on Filter, 20-gal

AquaReady Automatic Filter Roller, 1320 GPH

OASE Indoor Aquatics Biostyle 50 Fish Filter, Dark Blue

Penn-Plax Cascade 150 Power Fish Filter. Blue

Tetra Fountain 425 GPH Pump

Fluval Sea SP6 Sump Fish Pump

Aquael Turbo 1500 400 GPH Adjustable Flow BioCeraMAX Media Aeration Tube Box & Sponge Filter, 6...

Lifegard Decorative Pot Bamboo House Fish Aquarium Fountain & Quiet One Pump

AquaZen Nano Internal Corner Filter

TMC Optical Auto Top Up Aquarium Pump

Category

Aquarium Concern

Tank Size

Brand

Fish Type

Aquarium Type

Product Type

Deals & Savings

Price

Customer Rating