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 6 (Free Shipping)

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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 3.9 out of 5 stars

7

$85.95 Chewy Price

$109.99 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 175, Clear, 24 x 12 x 18-in

$395.99 Chewy Price

$455.38 List Price

Autoship Price

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

Seapora Aqua Pulse 30 Circulating Pump, 5280-GPH

$35.46 Chewy Price

$44.99 List Price

Autoship Price

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

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Pond Boss 420 GPH Pond Pump slide 2 of 3

Pond Boss 420 GPH Pond Pump slide 3 of 3

Pond Boss 420 GPH Pond Pump

Rated 4.9 out of 5 stars

12

$69.99 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 4 and Sep 8

Lifegard Quiet One DC Aquarium Pump with Controller, 2,640 GPH

$235.48 Chewy Price

$307.81 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

New

SunSun 950 GPH Pond Fountain Pump, Black

$139.99 Chewy Price

$159.99 List Price

Autoship Price

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

New

Aquatop Aquarium Internal Protein Surface Skimmer, Black, 100-gal

$21.99 Chewy Price

Autoship Price

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

Hydor Koralia Nano Aquarium Circulation Fish Pump, Black, 240 GPH

Rated 4.6 out of 5 stars

7

$38.55 Chewy Price

$115.99 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 3 and Sep 7

JBJ Aquarium Reaction HOB Aquarium Power Filter, 20-gal

Rated 3.4 out of 5 stars

7

$38.72 Chewy Price

($1.94/gl) Price per Unit

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

OASE Indoor Aquatics Optimax 85I Fish Pump

$17.99 Chewy Price

Autoship Price

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

AquaReady Complete Filtration System, 20 to 60-gal

Rated 4.5 out of 5 stars

2

$289.99 Chewy Price

$347.99 List Price

Autoship Price

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

Eheim Pro 4+ 350 Aquarium Canister Filter

Rated 4 out of 5 stars

20

$254.96 Chewy Price

$329.95 List Price

Autoship Price

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

Pro Clear Aquatic Systems Ecoreef Sump 400, Blue & White, 45 x 14.5 x 16-in

$532.99 Chewy Price

$613.51 List Price

Autoship Price

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

Lifegard Turbo Reactor-X-Large Side Flow Aquarium Filter, 850-gal

Rated 5 out of 5 stars

1

$302.60 Chewy Price

($0.36/gl) Price per Unit

$376.72 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

Aquascape Ultra Fish Pump Fountain Head Kit, Small

$17.59 Chewy Price

$21.99 List Price

Autoship Price

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

Lifegard Quiet One Fish Pond Pump, Model 1200

Rated 4 out of 5 stars

7

$46.99 Chewy Price

$80.64 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

SunSun JVP-131 Fish Aquarium Wavemaker

Rated 4.1 out of 5 stars

9

$23.98 Chewy Price

$23.99 List Price

Autoship Price

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

New

Aquatop 550 GPH Forza UV Canister Filter, Red/Black

$387.99 Chewy Price

Autoship Price

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

Hydor Seltz Universal Centrifugal Pump, 740 gph

$68.99 Chewy Price

$96.99 List Price

Autoship Price

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

OASE Indoor Aquatics Optimax 800 Fish Pump

$82.99 Chewy Price

Autoship Price

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

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

New

Oase Pond & Waterfall Pumpshield

$12.99 Chewy Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Sep 4 and Sep 8

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

Lifegard Quiet One 100 Pump Bamboo Fountain with Plant Holder Rock Stream, Stone White Pot, 18-...

$107.35 Chewy Price

$119.28 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

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

Lifegard PG 1600 115V Fish Pond Pump

$143.05 Chewy Price

$182.31 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

New

SunSun 660 GPH Pond Fountain Pump, Black

$93.99 Chewy Price

$104.99 List Price

Autoship Price

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

New

Aquatop Internal Adjustable Flow Rate UV-Sterilizer Submersible Filter, Black, 125-gal

$122.99 Chewy Price

Autoship Price

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

Hydor Pico Centrifugal Fish Pump, Black, 100-gph

Rated 3.5 out of 5 stars

6

$23.99 Chewy Price

($23.99/ea) Price per Unit

Autoship Price

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

Fiji Cube Quiet Filter Sock Holder, Single

Rated 5 out of 5 stars

2

$95.11 Chewy Price

$102.59 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Sep 5 and Sep 9

OASE Indoor Aquatics Optimax 1420 Fish Pump

$149.99 Chewy Price

Autoship Price

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

OASE Indoor Aquatics Oxymax 200 Fish Filter

$37.99 Chewy Price

Autoship Price

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

Tetra Pond Debris Handling Pump

Rated 4.7 out of 5 stars

19

$214.90 Chewy Price

$398.79 List Price

Autoship Price

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

Pro Clear Aquatic Systems Ecoreef Sump 300, Blue & White, 37 x 14.5 x 16-in

$493.99 Chewy Price

$567.97 List Price

Autoship Price

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

Eheim 394 Pre-Cut Aquarium Tubing

Rated 3 out of 5 stars

2

$8.46 Chewy Price

$10.95 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 3 out of 5 stars

4

$80.99 Chewy Price

$94.99 List Price

Autoship Price

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

Aquarium & Fish Tank Filters

Jebao SLW-30 Fish Aquarium Wavemaker

Pro Clear Aquatic Systems Premier Wet Dry Sump 175, Clear, 24 x 12 x 18-in

Seapora Aqua Pulse 30 Circulating Pump, 5280-GPH

Pond Boss 420 GPH Pond Pump

Lifegard Quiet One DC Aquarium Pump with Controller, 2,640 GPH

SunSun 950 GPH Pond Fountain Pump, Black

Aquatop Aquarium Internal Protein Surface Skimmer, Black, 100-gal

Hydor Koralia Nano Aquarium Circulation Fish Pump, Black, 240 GPH

JBJ Aquarium Reaction HOB Aquarium Power Filter, 20-gal

OASE Indoor Aquatics Optimax 85I Fish Pump

AquaReady Complete Filtration System, 20 to 60-gal

Eheim Pro 4+ 350 Aquarium Canister Filter

Pro Clear Aquatic Systems Ecoreef Sump 400, Blue & White, 45 x 14.5 x 16-in

Lifegard Turbo Reactor-X-Large Side Flow Aquarium Filter, 850-gal

Aquascape Ultra Fish Pump Fountain Head Kit, Small

Lifegard Quiet One Fish Pond Pump, Model 1200

SunSun JVP-131 Fish Aquarium Wavemaker

Aquatop 550 GPH Forza UV Canister Filter, Red/Black

Hydor Seltz Universal Centrifugal Pump, 740 gph

OASE Indoor Aquatics Optimax 800 Fish Pump

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

Oase Pond & Waterfall Pumpshield

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

Lifegard Quiet One 100 Pump Bamboo Fountain with Plant Holder Rock Stream, Stone White Pot, 18-...

TMC Reef Skim 2.0 750 DC Aquarium Protein Skimmer

Lifegard PG 1600 115V Fish Pond Pump

SunSun 660 GPH Pond Fountain Pump, Black

Aquatop Internal Adjustable Flow Rate UV-Sterilizer Submersible Filter, Black, 125-gal

Hydor Pico Centrifugal Fish Pump, Black, 100-gph

Fiji Cube Quiet Filter Sock Holder, Single

OASE Indoor Aquatics Optimax 1420 Fish Pump

OASE Indoor Aquatics Oxymax 200 Fish Filter

Tetra Pond Debris Handling Pump

Pro Clear Aquatic Systems Ecoreef Sump 300, Blue & White, 37 x 14.5 x 16-in

Eheim 394 Pre-Cut Aquarium Tubing

Jebao SLW-20 Fish Aquarium Wavemaker

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