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 9 (Free Shipping)

Laguna Submersible Water Pump Aquarium Accessory, 200 GPH

$61.13 Chewy Price

$73.99 List Price

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Free 1-3 day delivery on first-time orders
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Savio Compact Skimmerfilter & 8.5-in Weir Assembly

$347.90 Chewy Price

$497.00 List Price

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

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Lifegard Quiet One DC Aquarium Pump with Controller, 475 GPH slide 2 of 9

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Lifegard Quiet One DC Aquarium Pump with Controller, 475 GPH

$135.64 Chewy Price

$150.72 List Price

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Arrives between Jul 22 and Jul 27

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Jebao SOW-16 Fish Aquarium Wavemaker slide 2 of 2

Jebao SOW-16 Fish Aquarium Wavemaker

Rated 5 out of 5 stars

1

$119.99 Chewy Price

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Hydor Seltz Universal Centrifugal Pump, 740 gph

$68.99 Chewy Price

$96.99 List Price

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Lifegard QL-25/AquaStep 25 Watt UV Quartz Sleeve Replacement Part, 200-gal

$52.79 Chewy Price

$55.07 List Price

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Arrives between Jul 22 and Jul 27

TMC Reef Pump Compact 1500 DC Aquarium Pump

Rated 5 out of 5 stars

1

$99.99 Chewy Price

$114.99 List Price

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TMC Pro Pond Advantage 110 Watt UV Sterilizer

$349.99 Chewy Price

$399.99 List Price

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Pond Boss 225 GPH Pond Pump

$62.99 Chewy Price

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Arrives between Jul 20 and Jul 26

Savio Livingponds Springflo Waterfall Pond Filter, 16-in

$209.30 Chewy Price

$299.00 List Price

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

OASE Indoor Aquatics Optimax 1150 Fish Pump

Rated 1 out of 5 stars

1

$109.00 Chewy Price

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Free 1-3 day delivery on first-time orders
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Oase Biopress 2400 Pressurized Filter with UV

$348.99 Chewy Price

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

Lifegard All-In-One Triple Quiet One 4000 Fish Pond Pump

Rated 3.3 out of 5 stars

3

$423.20 Chewy Price

$470.22 List Price

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

Aquascape Ultra Pond Pump, 2000 GPH

Rated 3 out of 5 stars

2

$263.99 Chewy Price

$329.99 List Price

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Lifegard Quartz Sleeve for 55 Watt Pro-MAX UV Sterilizer, 350-gal

Rated 4 out of 5 stars

1

$54.79 Chewy Price

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

TMC Reef Pump Compact 5000 DC Aquarium Pump

$185.99 Chewy Price

$213.89 List Price

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TMC Vecton V2 600 UV UV Sterilizer, 25 Watt

$181.44 Chewy Price

$208.65 List Price

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Pond Boss 1, 350 GPH Waterfall Pond Pump

$147.99 Chewy Price

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

Pro Clear Aquatic Systems Spiral Flex Hose, 3-ft, Grey

Rated 5 out of 5 stars

1

$20.77 Chewy Price

$23.75 List Price

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Free 1-3 day delivery on first-time orders over $35
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Savio Stainless Steel Uvinex High-Output Pond Filter System, 28-watt

Rated 5 out of 5 stars

3

$246.40 Chewy Price

$352.00 List Price

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

OASE Indoor Aquatics Optimax 250 Fish Pump

Rated 5 out of 5 stars

1

$40.00 Chewy Price

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

Anjon Color Changing Pond Spillway & Remote, 48-in

$1015.00 Chewy Price

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

Lifegard PG 6600 115V Fish Pond Pump

$300.42 Chewy Price

$333.80 List Price

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

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Oase Biopress 1000 Pressurized Filter with UV

$193.99 Chewy Price

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Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 26

AquaFX Deionization DI Aquarium Filter

Rated 4 out of 5 stars

1

$39.99 Chewy Price

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Lifegard Quartz Sleeve for 90 Watt Pro-MAX UV Sterilizer, 650-gal

$57.74 Chewy Price

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

TMC Reef Flow 2.0 1000 DC Nano Wavemaker Aquarium Pump

$109.99 Chewy Price

$126.49 List Price

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Free 1-3 day delivery on first-time orders
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TMC Vecton Titan 850 Aquarium UV Sterilizer, 25 Watt

Rated 5 out of 5 stars

1

$282.86 Chewy Price

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Aquascape Fish Pond Powerhead Pump

$175.99 Chewy Price

$219.99 List Price

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Free 365-day returns

Savio Waterfall Well Extension

$110.00 Chewy Price

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Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 27

OASE Indoor Aquatics Optimax 1420 Fish Pump

$149.99 Chewy Price

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

Anjon Variable Speed Control Pond Filter

Rated 5 out of 5 stars

1

$68.14 Chewy Price

$90.85 List Price

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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, 1,188 GPH

$205.25 Chewy Price

$228.05 List Price

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

New

Oase Aquamax Eco Classic 2700 Pond Pump

$268.99 Chewy Price

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Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 26

Lifegard Quartz Sleeve for 40 Watt Pro-MAX UV Sterilizer, 250-gal

$65.09 Chewy Price

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

AquaFX TFC Membrane Aquarium Filter, 150 GPD

$99.99 Chewy Price

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

Aquarium & Fish Tank Filters

Laguna Submersible Water Pump Aquarium Accessory, 200 GPH

Savio Compact Skimmerfilter & 8.5-in Weir Assembly

Lifegard Quiet One DC Aquarium Pump with Controller, 475 GPH

Jebao SOW-16 Fish Aquarium Wavemaker

Hydor Seltz Universal Centrifugal Pump, 740 gph

Lifegard QL-25/AquaStep 25 Watt UV Quartz Sleeve Replacement Part, 200-gal

TMC Reef Pump Compact 1500 DC Aquarium Pump

TMC Pro Pond Advantage 110 Watt UV Sterilizer

Pond Boss 225 GPH Pond Pump

Savio Livingponds Springflo Waterfall Pond Filter, 16-in

OASE Indoor Aquatics Optimax 1150 Fish Pump

Oase Biopress 2400 Pressurized Filter with UV

Lifegard All-In-One Triple Quiet One 4000 Fish Pond Pump

Aquascape Ultra Pond Pump, 2000 GPH

Lifegard Quartz Sleeve for 55 Watt Pro-MAX UV Sterilizer, 350-gal

TMC Reef Pump Compact 5000 DC Aquarium Pump

TMC Vecton V2 600 UV UV Sterilizer, 25 Watt

Pond Boss 1, 350 GPH Waterfall Pond Pump

Pro Clear Aquatic Systems Spiral Flex Hose, 3-ft, Grey

Savio Stainless Steel Uvinex High-Output Pond Filter System, 28-watt

OASE Indoor Aquatics Optimax 250 Fish Pump

Anjon Color Changing Pond Spillway & Remote, 48-in

Lifegard PG 6600 115V Fish Pond Pump

Oase Biopress 1000 Pressurized Filter with UV

AquaFX Deionization DI Aquarium Filter

Lifegard Quartz Sleeve for 90 Watt Pro-MAX UV Sterilizer, 650-gal

TMC Reef Flow 2.0 1000 DC Nano Wavemaker Aquarium Pump

TMC Vecton Titan 850 Aquarium UV Sterilizer, 25 Watt

Aquascape Fish Pond Powerhead Pump

Savio Waterfall Well Extension

OASE Indoor Aquatics Optimax 1420 Fish Pump

Anjon Variable Speed Control Pond Filter

Lifegard Quiet One DC Aquarium Pump with Controller, 1,188 GPH

Oase Aquamax Eco Classic 2700 Pond Pump

Lifegard Quartz Sleeve for 40 Watt Pro-MAX UV Sterilizer, 250-gal

AquaFX TFC Membrane Aquarium Filter, 150 GPD

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