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)

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Jebao Submersible 660W Pond Pump, 7925 GPH

Rated 5 out of 5 stars

6

$169.99 Chewy Price

Autoship Price

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

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Aquael Ultramax 1500 External Water Filter slide 2 of 8

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Aquael Ultramax 1500 External Water Filter

Rated 3.5 out of 5 stars

4

$267.49 Chewy Price

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

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Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank slide 2 of 5

Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank slide 3 of 5

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Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank

Rated 2 out of 5 stars

2

$184.99 Chewy Price

Autoship Price

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

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Fluval Sea SP4 Sump Fish Pump slide 2 of 9

Fluval Sea SP4 Sump Fish Pump slide 3 of 9

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Fluval Sea SP4 Sump Fish Pump

Rated 4.7 out of 5 stars

3

$143.99 Chewy Price

$249.99 List Price

Autoship Price

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

Lifegard HOF-10 Single Stage Slim Design Hang on Filter, 10-gal

Rated 3.7 out of 5 stars

3

$20.17 Chewy Price

($2.02/gl) Price per Unit

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 13 and Apr 17

Fiji Cube Quiet Filter Sock Holder, Single

Rated 5 out of 5 stars

2

$97.42 Chewy Price

$102.59 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 12 and Apr 15

Tetra Pond Filtration Fountain Kit with Flat Box Filter, 100-gal

Rated 3.8 out of 5 stars

88

$54.99 Chewy Price

($0.55/gl) Price per Unit

$96.19 List Price

Autoship Price

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

JBJ Aquarium Reaction Pro 2 7W UV 360 GPH Canister Filter, Grey

$245.70 Chewy Price

Autoship Price

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

Fish Mate Compact GUV Gravity Pond Filter, 250 GPH

Rated 4 out of 5 stars

3

$98.99 Chewy Price

Autoship Price

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

Anjon Big Frog Eco-Drive Pond Pump, 5,500 GPH

$640.00 Chewy Price

$661.25 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 11 and Apr 14

OASE Indoor Aquatics Biostyle 20 Fish Filter, White

Rated 3.5 out of 5 stars

2

$38.53 Chewy Price

$42.99 List Price

Autoship Price

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

Penn-Plax Cascade Aquarium Bio-Sponge 1200 & 1500 Filter, Medium

Rated 4.6 out of 5 stars

13

$11.19 Chewy Price

$15.99 List Price

Autoship Price

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

Tetra Pond Fountain Pump, 75 GPH

Rated 2.8 out of 5 stars

6

$15.38 Chewy Price

$19.87 List Price

Autoship Price

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

Jebao SLW-20 Fish Aquarium Wavemaker

Rated 2.3 out of 5 stars

3

$78.98 Chewy Price

$94.99 List Price

Autoship Price

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

Pro Clear Aquatic Systems Redflex Reef Sump 200, Red & White, 32 x 12 x 16-in

$460.99 Chewy Price

$530.02 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 Apr 13 and Apr 17

Aquael Ultramax 1000 External Water Filter

Rated 5 out of 5 stars

1

$197.99 Chewy Price

$203.29 List Price

Autoship Price

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

Tetra Pond Skimmer Filter

Rated 3.6 out of 5 stars

11

$86.11 Chewy Price

$91.39 List Price

Autoship Price

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

Coralife BioCube Aquarium Mini Ultraviolet Sterilizer

Rated 4.2 out of 5 stars

40

$52.13 Chewy Price

$96.99 List Price

Autoship Price

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

SunSun JVP-130 Fish Aquarium Wavemaker

Rated 5 out of 5 stars

3

$18.77 Chewy Price

$19.99 List Price

Autoship Price

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

Anjon Asynchronous Series Pond Monsoon Pump, 2,000 GPH

$233.46 Chewy Price

$267.95 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 11 and Apr 14

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

Dennerle Scaper's Flow Fish Aquarium Filter

Rated 5 out of 5 stars

3

$115.16 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 12 and Apr 16

Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 950 GPH

Rated 4 out of 5 stars

96

$49.95 Chewy Price

$59.99 List Price

Autoship Price

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

ASF MX Aquarium Pump, 260-gph

$47.99 Chewy Price

$56.99 List Price

Autoship Price

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

Jebao Mini Submersible 12W Fountain Pond Pump, 185 GPH

Rated 4.3 out of 5 stars

18

$23.99 Chewy Price

Autoship Price

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

AA Aquarium Green Killing Machine Clip-On UV System, 3-watt

Rated 4 out of 5 stars

108

$47.94 Chewy Price

$49.99 List Price

Autoship Price

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

Savio Water Master Solids Pond Pump, 3600 GPH

Rated 3.8 out of 5 stars

10

$339.00 Chewy Price

$509.00 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 11 and Apr 14

Tetra Pond Waterfall Filter

Rated 4.4 out of 5 stars

37

$64.99 Chewy Price

$128.49 List Price

Autoship Price

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

TMC Reef Skim 2.0 750 DC Aquarium Protein Skimmer

$289.99 Chewy Price

$319.99 List Price

Autoship Price

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

SunSun JVP-120 Aquarium Wavemaker with Suction cup, Black

$14.51 Chewy Price

$15.99 List Price

Autoship Price

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

Fluval Sea CP4 Circulation Fish Pump

Rated 4.1 out of 5 stars

7

$37.78 Chewy Price

$48.99 List Price

Autoship Price

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

Lifegard Turbo Reactor-Nano Side Flow Aquarium Filter, 75-gal

Rated 5 out of 5 stars

1

$117.15 Chewy Price

($1.57/gl) Price per Unit

$132.29 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Apr 13 and Apr 17

OASE Indoor Aquatics Oxymax 400 Fish Filter

$36.10 Chewy Price

$49.99 List Price

Autoship Price

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

Pro Clear Aquatic Systems Premier Wet Dry Sump 125, Clear, 24 x 10 x 18-in

Rated 5 out of 5 stars

1

$341.99 Chewy Price

$393.40 List Price

Autoship Price

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

JBJ Aquarium Reaction HOB Aquarium Power Filter, 5-gal

Rated 3.4 out of 5 stars

7

$22.00 Chewy Price

($4.40/gl) Price per Unit

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Apr 12 and Apr 16

Aquarium & Fish Tank Filters

Jebao Submersible 660W Pond Pump, 7925 GPH

Aquael Ultramax 1500 External Water Filter

Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank

Fluval Sea SP4 Sump Fish Pump

Lifegard HOF-10 Single Stage Slim Design Hang on Filter, 10-gal

Fiji Cube Quiet Filter Sock Holder, Single

Tetra Pond Filtration Fountain Kit with Flat Box Filter, 100-gal

JBJ Aquarium Reaction Pro 2 7W UV 360 GPH Canister Filter, Grey

Fish Mate Compact GUV Gravity Pond Filter, 250 GPH

Anjon Big Frog Eco-Drive Pond Pump, 5,500 GPH

OASE Indoor Aquatics Biostyle 20 Fish Filter, White

Penn-Plax Cascade Aquarium Bio-Sponge 1200 & 1500 Filter, Medium

Tetra Pond Fountain Pump, 75 GPH

Jebao SLW-20 Fish Aquarium Wavemaker

Pro Clear Aquatic Systems Redflex Reef Sump 200, Red & White, 32 x 12 x 16-in

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

Aquael Ultramax 1000 External Water Filter

Tetra Pond Skimmer Filter

Coralife BioCube Aquarium Mini Ultraviolet Sterilizer

SunSun JVP-130 Fish Aquarium Wavemaker

Anjon Asynchronous Series Pond Monsoon Pump, 2,000 GPH

OASE Indoor Aquatics Biostyle 50 Fish Filter, Dark Blue

Dennerle Scaper's Flow Fish Aquarium Filter

Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 950 GPH

ASF MX Aquarium Pump, 260-gph

Jebao Mini Submersible 12W Fountain Pond Pump, 185 GPH

AA Aquarium Green Killing Machine Clip-On UV System, 3-watt

Savio Water Master Solids Pond Pump, 3600 GPH

Tetra Pond Waterfall Filter

TMC Reef Skim 2.0 750 DC Aquarium Protein Skimmer

SunSun JVP-120 Aquarium Wavemaker with Suction cup, Black

Fluval Sea CP4 Circulation Fish Pump

Lifegard Turbo Reactor-Nano Side Flow Aquarium Filter, 75-gal

OASE Indoor Aquatics Oxymax 400 Fish Filter

Pro Clear Aquatic Systems Premier Wet Dry Sump 125, Clear, 24 x 10 x 18-in

JBJ Aquarium Reaction HOB Aquarium Power Filter, 5-gal

Category

UV Sterilizers

Sponge & Box Filters

Hang-On-Back Filters

Internal Tank Filters

External Aquarium Filters

Sumps & Refugium

Protein Skimmers

Water Pumps & Power Heads

Media Reactors

Pond Filters

Filter Socks & Rollers

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Tank Size

Aquarium Type

Fish Type

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