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 4 (Free Shipping)

Eheim compactON 5000 Aquarium Pump

$206.39 Chewy Price

Free 1-3 day delivery on first-time orders
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Jebao SLW-30 Fish Aquarium Wavemaker slide 2 of 5

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Jebao SLW-30 Fish Aquarium Wavemaker

Rated 3.7 out of 5 stars

6

$79.28 Chewy Price

$109.99 List Price

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Fish Mate Pond Pump, 1450 GPH slide 2 of 7

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Fish Mate Pond Pump, 1450 GPH

Rated 4 out of 5 stars

4

$69.99 Chewy Price

$76.99 List Price

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Dennerle Scaper's Flow Fish Aquarium Filter slide 2 of 2

Dennerle Scaper's Flow Fish Aquarium Filter

Rated 5 out of 5 stars

3

$115.16 Chewy Price

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Aqueon Betta Volcano Betta Fish Aquarium Filter

Rated 4.3 out of 5 stars

20

$12.94 Chewy Price

$14.99 List Price

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

$194.00 Chewy Price

$245.70 List Price

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AquaReady Automatic Filter Roller, 1320 GPH

$259.99 Chewy Price

$311.99 List Price

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Tetra Pond Waterfall Filter

Rated 4.4 out of 5 stars

37

$64.99 Chewy Price

$128.49 List Price

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OASE Indoor Aquatics Biocompact 50 Internal Fish Filter

Rated 3 out of 5 stars

2

$39.97 Chewy Price

$39.99 List Price

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Tetra Fountain 425 GPH Pump

$53.79 Chewy Price

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Eheim 1046 Universal Aquarium Pump

Rated 5 out of 5 stars

1

$65.23 Chewy Price

$66.39 List Price

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SunSun JVP-132 Fish Aquarium Wavemaker

Rated 4 out of 5 stars

3

$14.40 Chewy Price

$27.99 List Price

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Python Aquarium Maintenance System Replacement Faucet Pump

Rated 4.3 out of 5 stars

35

$10.49 Chewy Price

$13.99 List Price

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Lee's Aquarium & Pets Round Under Gravel Aquarium Bowl Filter, Small

Rated 3.6 out of 5 stars

7

$10.99 Chewy Price

Free 1-3 day delivery on first-time orders over $35
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Seapora Nano Power Filter, Black

Rated 2.5 out of 5 stars

2

$18.99 Chewy Price

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Lifegard Quiet One Fish Pond Pump, Model 1200

Rated 4 out of 5 stars

7

$46.99 Chewy Price

$80.64 List Price

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Tetrafauna Viquarium Terrarium & Aquarium Filter, 20-55 gal

Rated 3.9 out of 5 stars

36

$115.99 Chewy Price

$124.79 List Price

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AquaZen Nano Internal Corner Filter

$29.99 Chewy Price

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Tetra Pond Submersible Flat Box Filter Replacement Foam

Rated 4.9 out of 5 stars

9

$14.69 Chewy Price

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OASE Indoor Aquatics Biostyle 50 Fish Filter, White

Rated 5 out of 5 stars

3

$67.99 Chewy Price

$69.99 List Price

Free 1-3 day delivery on first-time orders
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Aquaillumination Axis 20 Aquarium Pump, Up to 15-gal

Rated 1 out of 5 stars

1

$99.99 Chewy Price

$119.99 List Price

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Eheim Pro 4+ 250 Aquarium Canister Filter

Rated 3.7 out of 5 stars

7

$252.93 Chewy Price

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Fluval Sea CP4 Circulation Fish Pump

Rated 4.1 out of 5 stars

7

$38.07 Chewy Price

$48.99 List Price

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Fish Mate Compact GUV Gravity Pond Filter, 250 GPH

Rated 4 out of 5 stars

3

$98.99 Chewy Price

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TMC Reef Skim 2.0 750 DC Aquarium Protein Skimmer

$289.99 Chewy Price

$319.99 List Price

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Jebao Mini Submersible 2.5W Fountain Pond Pump with LED Light, 66 GPH

Rated 3.5 out of 5 stars

11

$15.72 Chewy Price

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Lifegard Pro-Max UV Fish Pond Sterilizer, 90-watt

$737.15 Chewy Price

$819.06 List Price

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Hydor Koralia Evolution Circulation & Wave Pump, 550-600 GPH

Rated 4.1 out of 5 stars

19

$36.41 Chewy Price

$49.95 List Price

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Marineland Emperor Pro 450 Aquarium Filter

Rated 3.8 out of 5 stars

19

$94.72 Chewy Price

$104.79 List Price

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Tetra Pond Debris Handling Pump

Rated 4.6 out of 5 stars

14

$161.50 Chewy Price

$398.79 List Price

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OASE Indoor Aquatics Biostyle 30 Fish Filter, Dark Blue

Rated 5 out of 5 stars

1

$29.99 Chewy Price

$44.99 List Price

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Tetra Pond Waterfall Pump, 3150-gph

Rated 4.4 out of 5 stars

23

$111.55 Chewy Price

$227.09 List Price

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Savio Livingponds Springflo Waterfall Pond Filter, 22-in

$475.30 Chewy Price

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Fluval Sea SP4 Sump Fish Pump

Rated 4.7 out of 5 stars

3

$186.17 Chewy Price

$249.99 List Price

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AquaClear Powerhead Water Pump, Size 20

Rated 4.4 out of 5 stars

59

$48.65 Chewy Price

$53.99 List Price

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SunSun HW-304B Aquarium UV Sterilizer Canister Filter, 150-gal

Rated 3.4 out of 5 stars

48

$165.99 Chewy Price

($1.11/gl) Price per Unit

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Aquarium & Fish Tank Filters

Eheim compactON 5000 Aquarium Pump

Jebao SLW-30 Fish Aquarium Wavemaker

Fish Mate Pond Pump, 1450 GPH

Dennerle Scaper's Flow Fish Aquarium Filter

Aqueon Betta Volcano Betta Fish Aquarium Filter

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

AquaReady Automatic Filter Roller, 1320 GPH

Tetra Pond Waterfall Filter

OASE Indoor Aquatics Biocompact 50 Internal Fish Filter

Tetra Fountain 425 GPH Pump

Eheim 1046 Universal Aquarium Pump

SunSun JVP-132 Fish Aquarium Wavemaker

Python Aquarium Maintenance System Replacement Faucet Pump

Lee's Aquarium & Pets Round Under Gravel Aquarium Bowl Filter, Small

Seapora Nano Power Filter, Black

Lifegard Quiet One Fish Pond Pump, Model 1200

Tetrafauna Viquarium Terrarium & Aquarium Filter, 20-55 gal

AquaZen Nano Internal Corner Filter

Tetra Pond Submersible Flat Box Filter Replacement Foam

OASE Indoor Aquatics Biostyle 50 Fish Filter, White

Aquaillumination Axis 20 Aquarium Pump, Up to 15-gal

Eheim Pro 4+ 250 Aquarium Canister Filter

Fluval Sea CP4 Circulation Fish Pump

Fish Mate Compact GUV Gravity Pond Filter, 250 GPH

TMC Reef Skim 2.0 750 DC Aquarium Protein Skimmer

Jebao Mini Submersible 2.5W Fountain Pond Pump with LED Light, 66 GPH

Lifegard Pro-Max UV Fish Pond Sterilizer, 90-watt

Hydor Koralia Evolution Circulation & Wave Pump, 550-600 GPH

Marineland Emperor Pro 450 Aquarium Filter

Tetra Pond Debris Handling Pump

OASE Indoor Aquatics Biostyle 30 Fish Filter, Dark Blue

Tetra Pond Waterfall Pump, 3150-gph

Savio Livingponds Springflo Waterfall Pond Filter, 22-in

Fluval Sea SP4 Sump Fish Pump

AquaClear Powerhead Water Pump, Size 20

SunSun HW-304B Aquarium UV Sterilizer Canister Filter, 150-gal

Category

Aquarium Water Pumps & Power Heads

Hang-On-Back Filters

Pond Filters

Aquarium & Fish Tank Sumps & Refugium

External Aquarium Filters

Internal Fish Tank Filters

Aquarium UV Sterilizer

Protein Skimmers

Aquarium Sponge Filters & Box Filters

Media Reactors

Aquarium Filter Socks & Rollers

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Fish Type

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