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 8 (Free Shipping)

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Lifegard Bamboo Fish Aquarium Rocking Fountain & Quiet One Pump, Large slide 2 of 3

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Lifegard Bamboo Fish Aquarium Rocking Fountain & Quiet One Pump, Large

$131.87 Chewy Price

Autoship Price

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

Savio FilterWeir Set, 16-in

Rated 1 out of 5 stars

1

$100.80 Chewy Price

$144.00 List Price

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

Eheim compactON 2100 Aquarium Pump

Rated 5 out of 5 stars

1

$95.96 Chewy Price

$131.95 List Price

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

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OASE Indoor Aquatics Optimax 560 Fish Pump slide 2 of 5

OASE Indoor Aquatics Optimax 560 Fish Pump slide 3 of 5

OASE Indoor Aquatics Optimax 560 Fish Pump slide 4 of 5

OASE Indoor Aquatics Optimax 560 Fish Pump slide 5 of 5

OASE Indoor Aquatics Optimax 560 Fish Pump

$79.00 Chewy Price

Autoship Price

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

TMC Reef Skim 2.0 1250 DC Aquarium Protein Skimmer

$359.99 Chewy Price

$379.99 List Price

Autoship Price

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

Laguna PowerJet 1350/5000 Fountain Pump Kit

Rated 3 out of 5 stars

1

$222.46 Chewy Price

$269.99 List Price

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

New

ASF NewJet DC Aquarium Pump, 3200-gph

$409.99 Chewy Price

$483.99 List Price

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

Pro Clear Aquatic Systems Premier Wet Dry Sump 400, Clear, 45 x 12 x 18-in

Rated 1 out of 5 stars

1

$584.99 Chewy Price

$721.04 List Price

Autoship Price

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

Lifegard Quiet One DC Aquarium Pump, 185 GPH

$65.15 Chewy Price

$72.39 List Price

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

Lifegard Bamboo Money Fish Aquarium Fountain & Plant Holder

$119.21 Chewy Price

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

SunSun JVP-130 Fish Aquarium Wavemaker

Rated 5 out of 5 stars

3

$18.86 Chewy Price

$19.99 List Price

Autoship Price

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

JBJ Aquarium Ocean Stream OS-101 Aquarium Circulation Pump, 1600 GPH

Rated 3.7 out of 5 stars

3

$54.99 Chewy Price

Autoship Price

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

Seapora Reef-Ready Plumbing Kit, 12-in

Rated 5 out of 5 stars

2

$37.37 Chewy Price

$42.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Eheim 1260 Universal Aquarium Pump

Rated 5 out of 5 stars

2

$139.95 Chewy Price

$230.95 List Price

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Free 1-3 day delivery on first-time orders
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TMC Reef Flow 2.0 8000 DC Wavemaker Aquarium Pump

$179.99 Chewy Price

$206.99 List Price

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Free 1-3 day delivery on first-time orders
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Coralife DC-Controlled Square 300G Fish Protein Skimmer

Rated 4.3 out of 5 stars

6

$329.95 Chewy Price

$749.99 List Price

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Free 1-3 day delivery on first-time orders
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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

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

AquaReady Calcium Reactor, 300-gal

Rated 5 out of 5 stars

1

$229.99 Chewy Price

($0.77/gl) Price per Unit

$275.99 List Price

Autoship Price

Free 1-3 day delivery on first-time orders
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Lifegard Quiet One 100 Pump Bamboo Fountain with Plant Holder Rock Stream, Stone White Pot, 18-...

$107.35 Chewy Price

$119.28 List Price

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

Lifegard Quiet One Fish Pond Pump, Model 2200

Rated 4 out of 5 stars

7

$107.29 Chewy Price

$152.76 List Price

Autoship Price

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

Hydor Seltz D Controllable Universal Aquarium Pump, Black, 3200 GPH

$218.51 Chewy Price

$234.32 List Price

Autoship Price

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

Eheim compactON 5000 Aquarium Pump

Rated 5 out of 5 stars

1

$264.95 Chewy Price

$291.45 List Price

Autoship Price

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

OASE Indoor Aquatics Oxymax 100 Fish Filter

Rated 1 out of 5 stars

1

$37.69 Chewy Price

Autoship Price

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

TMC Reef Flow 2.0 4000 DC Wavemaker Aquarium Pump

$139.99 Chewy Price

$160.99 List Price

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

Anjon Asynchronous Series Pond Monsoon Pump, 8,000 GPH

$579.96 Chewy Price

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

Laguna PowerJet 2000/7600 Fountain Pump Kit

$257.80 Chewy Price

$294.99 List Price

Autoship Price

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

Savio Water Master Clear Pond Pump, 2220 GPH

Rated 5 out of 5 stars

3

$229.38 Chewy Price

$370.00 List Price

Autoship Price

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

Lifegard Quiet One DC Aquarium Pump with Controller, 185 GPH

$82.25 Chewy Price

$91.39 List Price

Autoship Price

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

Pro Clear Aquatic Systems Redflex Reef Sump 400, Red & White, 45 x 14.5 x 16-in

Rated 1 out of 5 stars

1

$619.99 Chewy Price

$694.34 List Price

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Free 1-3 day delivery on first-time orders
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New

Oase Aquamax Eco Classic 1200 Pond Pump

$200.99 Chewy Price

Autoship Price

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

Hydor Koralia Nano Aquarium Circulation Pump, 425 GPH

Rated 4.7 out of 5 stars

14

$34.35 Chewy Price

$37.99 List Price

Autoship Price

Free delivery on first-time orders over $35
Free 365-day returns
Arrives between Jul 23 and Jul 27

Lifegard All-In-One Single Quiet One 2200 Fish Pond Pump

Rated 5 out of 5 stars

2

$323.33 Chewy Price

$359.26 List Price

Autoship Price

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

Eheim 1048 Universal Fish Aquarium Pump Impeller

Rated 4 out of 5 stars

4

$41.37 Chewy Price

$45.51 List Price

Autoship Price

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

OASE Indoor Aquatics Biostyle 20 Fish Filter, Dark Blue

$42.99 Chewy Price

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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

Anjon Stainless Steel Super Nova Pond UV Light, 40-watt

$281.75 Chewy Price

$402.50 List Price

Autoship Price

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

Aquarium & Fish Tank Filters

Lifegard Bamboo Fish Aquarium Rocking Fountain & Quiet One Pump, Large

Savio FilterWeir Set, 16-in

Eheim compactON 2100 Aquarium Pump

OASE Indoor Aquatics Optimax 560 Fish Pump

TMC Reef Skim 2.0 1250 DC Aquarium Protein Skimmer

Laguna PowerJet 1350/5000 Fountain Pump Kit

ASF NewJet DC Aquarium Pump, 3200-gph

Pro Clear Aquatic Systems Premier Wet Dry Sump 400, Clear, 45 x 12 x 18-in

Lifegard Quiet One DC Aquarium Pump, 185 GPH

Lifegard Bamboo Money Fish Aquarium Fountain & Plant Holder

SunSun JVP-130 Fish Aquarium Wavemaker

JBJ Aquarium Ocean Stream OS-101 Aquarium Circulation Pump, 1600 GPH

Seapora Reef-Ready Plumbing Kit, 12-in

Eheim 1260 Universal Aquarium Pump

TMC Reef Flow 2.0 8000 DC Wavemaker Aquarium Pump

Coralife DC-Controlled Square 300G Fish Protein Skimmer

Lifegard Uno Pond Fish Pond Filter Kit

AquaReady Calcium Reactor, 300-gal

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

Lifegard Quiet One Fish Pond Pump, Model 2200

Hydor Seltz D Controllable Universal Aquarium Pump, Black, 3200 GPH

Eheim compactON 5000 Aquarium Pump

OASE Indoor Aquatics Oxymax 100 Fish Filter

TMC Reef Flow 2.0 4000 DC Wavemaker Aquarium Pump

Anjon Asynchronous Series Pond Monsoon Pump, 8,000 GPH

Laguna PowerJet 2000/7600 Fountain Pump Kit

Savio Water Master Clear Pond Pump, 2220 GPH

Lifegard Quiet One DC Aquarium Pump with Controller, 185 GPH

Pro Clear Aquatic Systems Redflex Reef Sump 400, Red & White, 45 x 14.5 x 16-in

Oase Aquamax Eco Classic 1200 Pond Pump

Hydor Koralia Nano Aquarium Circulation Pump, 425 GPH

Lifegard All-In-One Single Quiet One 2200 Fish Pond Pump

Eheim 1048 Universal Fish Aquarium Pump Impeller

OASE Indoor Aquatics Biostyle 20 Fish Filter, Dark Blue

TMC Reef Skim 2.0 750 DC Aquarium Protein Skimmer

Anjon Stainless Steel Super Nova Pond UV Light, 40-watt

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