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 3 (Free Shipping)

SunSun JVP-130 Fish Aquarium Wavemaker

Rated 5 out of 5 stars

1

$18.94 Chewy Price

$19.99 List Price

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

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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

Free delivery on first-time orders over $35
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Eheim 494 Pre-Cut Aquarium Tubing

Rated 5 out of 5 stars

4

$12.95 Chewy Price

$15.99 List Price

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Jebao SCP-150 Fish Aquarium Pump

Rated 4 out of 5 stars

1

$131.68 Chewy Price

$149.99 List Price

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Bundle: Marineland Bio-Wheel Emperor Rite-Size E Filter Cartridge, 4 count + 400 Aquarium Power...

Rated 4.9 out of 5 stars

16

$96.47 Chewy Price

$107.76 List Price

Autoship Price

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Hydor Seltz L20 Universal Centrifugal Pump, 185-gph, Black

$47.35 Chewy Price

$47.99 List Price

Free 1-3 day delivery on first-time orders
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Penn-Plax Cascade 300 Internal Aquarium Filter

Rated 4.3 out of 5 stars

12

$24.99 Chewy Price

$38.99 List Price

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TMC Optical Auto Top Up Aquarium Pump

Rated 1 out of 5 stars

1

$99.99 Chewy Price

$109.99 List Price

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SunSun HW-602B Aquarium Canister Filter, 20-gal

Rated 3.6 out of 5 stars

20

$46.18 Chewy Price

($2.31/gl) Price per Unit

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Aqueon QuietFlow 30 Series Aquarium Filter Kit

Rated 4.4 out of 5 stars

15

$48.94 Chewy Price

$64.99 List Price

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Tetra Whisper Aquarium Power Filter, 5-10 gal

Rated 3.2 out of 5 stars

132

$19.47 Chewy Price

$24.39 List Price

Free 1-3 day delivery on first-time orders over $35
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Tetra Pond Fountain Set, Large

Rated 4.1 out of 5 stars

15

$11.39 Chewy Price

$19.29 List Price

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Fluval Sea Mini Fish Protein Skimmer

Rated 4 out of 5 stars

19

$38.89 Chewy Price

$73.99 List Price

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Eheim compactON 2100 Aquarium Pump

$112.49 Chewy Price

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Jebao SCP-90 Fish Aquarium Pump

Rated 4.5 out of 5 stars

2

$108.89 Chewy Price

$129.99 List Price

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Fish Mate Powerclenz Bio Filter, 1500 GPH

Rated 5 out of 5 stars

2

$221.99 Chewy Price

$244.50 List Price

Free 1-3 day delivery on first-time orders
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Hydor Koralia Evolution Circulation & Wave Fish Pump, Black, 850 GPH

Rated 4.3 out of 5 stars

4

$40.74 Chewy Price

$59.99 List Price

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Penn-Plax Fishbowl Filter Kit

Rated 4.4 out of 5 stars

8

$19.99 Chewy Price

$32.99 List Price

Free 1-3 day delivery on first-time orders over $35
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Seapora Aquarium Power Filter PF30

$31.99 Chewy Price

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Aqueon Betta Natural Plant Betta Fish Aquarium Filter

Rated 4.4 out of 5 stars

21

$11.69 Chewy Price

$13.99 List Price

Free 1-3 day delivery on first-time orders over $35
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OASE Indoor Aquatics Biostyle 30 Fish Filter, White

Rated 5 out of 5 stars

2

$57.99 Chewy Price

$59.99 List Price

Free 1-3 day delivery on first-time orders
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Aquaillumination Nero 3 Aquarium Pump, 5 to 60-gal

Rated 4 out of 5 stars

6

$189.99 Chewy Price

$227.99 List Price

Free 1-3 day delivery on first-time orders
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Tetra Pond Fountain Pump, 75 GPH

Rated 2.8 out of 5 stars

6

$18.09 Chewy Price

$19.87 List Price

Free 1-3 day delivery on first-time orders over $35
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Fluval Sea CP3 Circulation Fish Pump

Rated 5 out of 5 stars

6

$30.00 Chewy Price

$47.99 List Price

Free 1-3 day delivery on first-time orders over $35
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Eheim compactON 600 Aquarium Pump

Rated 4.5 out of 5 stars

2

$33.44 Chewy Price

Free 1-3 day delivery on first-time orders over $35
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Jebao SLW-10 Fish Aquarium Wavemaker

Rated 3.4 out of 5 stars

10

$61.88 Chewy Price

$79.99 List Price

Free 1-3 day delivery on first-time orders
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AquaReady Refugium Filter, +20-gal

$149.99 Chewy Price

($7.50/gl) Price per Unit

$179.99 List Price

Free 1-3 day delivery on first-time orders
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Hydor Koralia 3G Third Generation Circulation Fish Pump, Black, 1350Gph-5.5-watt

Rated 3.9 out of 5 stars

7

$47.29 Chewy Price

$72.99 List Price

Free delivery on first-time orders
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Penn-Plax Cascade Aquarium Bio-Sponge 1200 & 1500 Filter, Medium

Rated 4.6 out of 5 stars

12

$14.99 Chewy Price

$15.99 List Price

Free 1-3 day delivery on first-time orders over $35
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Lifegard Uno Pond Fish Pond Filter Kit

Rated 2.5 out of 5 stars

2

$162.96 Chewy Price

$181.07 List Price

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

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal

Rated 3.4 out of 5 stars

10

$49.52 Chewy Price

($1.66/gl) Price per Unit

$69.99 List Price

Free 1-3 day delivery on first-time orders
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SunGrow Hang On Back Aquarium HOB Filter for Small Turtle & Betta Fish Tank Maintenance

Rated 3.8 out of 5 stars

30

$9.99 Chewy Price

Free 1-3 day delivery on first-time orders over $35
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Tetra Bio-Active Pressure BP2500 Filter

Rated 3 out of 5 stars

2

$239.99 Chewy Price

$338.69 List Price

Free 1-3 day delivery on first-time orders
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Tetra Pond Tubing, Corrugated, 1.25-in x 20-ft

Rated 4.1 out of 5 stars

42

$22.99 Chewy Price

$34.89 List Price

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

SunSun JVP-131 Fish Aquarium Wavemaker

Rated 4.8 out of 5 stars

6

$19.18 Chewy Price

$23.99 List Price

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

Eheim compactON 5000 Aquarium Pump

$206.39 Chewy Price

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

Aquarium & Fish Tank Filters

SunSun JVP-130 Fish Aquarium Wavemaker

JBJ Aquarium Reaction HOB Aquarium Power Filter, 5-gal

Eheim 494 Pre-Cut Aquarium Tubing

Jebao SCP-150 Fish Aquarium Pump

Hydor Seltz L20 Universal Centrifugal Pump, 185-gph, Black

Penn-Plax Cascade 300 Internal Aquarium Filter

TMC Optical Auto Top Up Aquarium Pump

SunSun HW-602B Aquarium Canister Filter, 20-gal

Aqueon QuietFlow 30 Series Aquarium Filter Kit

Tetra Whisper Aquarium Power Filter, 5-10 gal

Tetra Pond Fountain Set, Large

Fluval Sea Mini Fish Protein Skimmer

Eheim compactON 2100 Aquarium Pump

Jebao SCP-90 Fish Aquarium Pump

Fish Mate Powerclenz Bio Filter, 1500 GPH

Hydor Koralia Evolution Circulation & Wave Fish Pump, Black, 850 GPH

Penn-Plax Fishbowl Filter Kit

Seapora Aquarium Power Filter PF30

Aqueon Betta Natural Plant Betta Fish Aquarium Filter

OASE Indoor Aquatics Biostyle 30 Fish Filter, White

Aquaillumination Nero 3 Aquarium Pump, 5 to 60-gal

Tetra Pond Fountain Pump, 75 GPH

Fluval Sea CP3 Circulation Fish Pump

Eheim compactON 600 Aquarium Pump

Jebao SLW-10 Fish Aquarium Wavemaker

AquaReady Refugium Filter, +20-gal

Hydor Koralia 3G Third Generation Circulation Fish Pump, Black, 1350Gph-5.5-watt

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

Lifegard Uno Pond Fish Pond Filter Kit

Coralife Marine Aquarium Filter & Protein Skimmer, 30-gal

SunGrow Hang On Back Aquarium HOB Filter for Small Turtle & Betta Fish Tank Maintenance

Tetra Bio-Active Pressure BP2500 Filter

Tetra Pond Tubing, Corrugated, 1.25-in x 20-ft

SunSun JVP-131 Fish Aquarium Wavemaker

Eheim compactON 5000 Aquarium Pump

Category

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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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