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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OASE Indoor Aquatics Oxymax 200 Fish Filter slide 2 of 7

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OASE Indoor Aquatics Oxymax 200 Fish Filter

$37.99 Chewy Price

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

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Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 500 GPH slide 2 of 8

Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 500 GPH slide 3 of 8

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Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 500 GPH

Rated 4 out of 5 stars

93

$34.95 Chewy Price

$39.99 List Price

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

Savio FilterWeir Set, 31-in

Rated 1 out of 5 stars

1

$199.06 Chewy Price

$255.00 List Price

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

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Tetra Pond Skimmer Filter

Rated 3.6 out of 5 stars

11

$74.75 Chewy Price

$91.39 List 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

$359.99 Chewy Price

$413.99 List Price

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

Fiji Cube Aqueon Sump Baffle Kit, 20-gal

Rated 5 out of 5 stars

2

$123.24 Chewy Price

$156.59 List Price

Free 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

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

$154.95 Chewy Price

$175.99 List Price

Free 1-3 day delivery on first-time orders
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Hydor Koralia Wi-Fi Controllable Wavemaker Aquarium Pump, 50 to 125 gal

Rated 2.8 out of 5 stars

5

$148.66 Chewy Price

$192.99 List Price

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

Lifegard Bonded Aquarium Pad Prefilter

Rated 5 out of 5 stars

2

$8.49 Chewy Price

$9.80 List Price

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

OASE Indoor Aquatics Optimax 1150 Fish Pump

Rated 1 out of 5 stars

1

$109.00 Chewy Price

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

OASE Indoor Aquatics Oxymax 400 Fish Filter

$37.83 Chewy Price

$49.99 List Price

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

Aquael Ultramax 1500 External Water Filter

Rated 3.5 out of 5 stars

4

$267.49 Chewy Price

Free 1-3 day delivery on first-time orders
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Tetra Water Garden Pond Pump Cylinder Pre-Filter

Rated 4.6 out of 5 stars

7

$11.39 Chewy Price

$19.39 List Price

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

Seapora Aqua Pulse 30 Circulating Pump, 5280-GPH

$37.69 Chewy Price

$44.99 List Price

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

SunSun HW-603B Aquarium Canister Filter, 20-gal

Rated 3.9 out of 5 stars

13

$53.08 Chewy Price

($2.66/gl) Price per Unit

$68.09 List Price

Free 1-3 day delivery on first-time orders
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Aquascape Ultra Pond Pump, 2000 GPH

Rated 3 out of 5 stars

2

$263.99 Chewy Price

$299.99 List Price

Free 1-3 day delivery on first-time orders
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Eheim 1200 Universal Aquarium Pump

$120.96 Chewy Price

Free 1-3 day delivery on first-time orders
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Hydor Slim Skim Nano Internal Aquarium Protein Skimmer Fish Filter, 35-gal, Clear & Black

$114.99 Chewy Price

($3.29/gl) Price per Unit

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

Lifegard HOF-30 Triple Capacity Slim Design Hang-On-Filter, 30-gal

Rated 1 out of 5 stars

1

$30.94 Chewy Price

($1.04/gl) Price per Unit

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

Aquaillumination Orbit 2 Aquarium Pump, Black, +20-gal

$279.00 Chewy Price

$359.99 List Price

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

OASE Indoor Aquatics Optimax 250 Fish Pump

Rated 5 out of 5 stars

1

$39.99 Chewy Price

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

Aquael Pat Mini Internal Water Filter

Rated 3.5 out of 5 stars

2

$24.99 Chewy Price

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

Savio Standard Skimmerfilter Weir Assembly, 16-in

$46.90 Chewy Price

$67.00 List Price

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

Tetra Clrchoice Aquarium Filter

Rated 4.4 out of 5 stars

5

$109.99 Chewy Price

$116.99 List Price

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

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 300, Red & White, 37 x 14.5 x 16-in

$598.99 Chewy Price

$688.84 List Price

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

Fiji Cube Quiet Filter Sock Holder, Single

Rated 5 out of 5 stars

2

$95.60 Chewy Price

$102.59 List Price

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

TMC Reef Pump Compact 2500 DC Aquarium Pump

$136.99 Chewy Price

$157.54 List 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

$9.95 Chewy Price

$12.49 List Price

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

AquaReady NF-1 Internal Nano Protein Skimmer, 20 to 30-gal

Rated 5 out of 5 stars

2

$134.99 Chewy Price

$161.99 List Price

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

Lifegard Turbo Reactor-Medium Side Flow Aquarium Filter, 150-gal

Rated 5 out of 5 stars

1

$136.07 Chewy Price

($0.91/gl) Price per Unit

$151.19 List Price

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

Pond Boss Pond Fountain Pump, 150 GPH

Rated 4.8 out of 5 stars

9

$22.99 Chewy Price

$24.99 List Price

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

OASE Indoor Aquatics CrystalSkim 600 Fish Filter

Rated 3.3 out of 5 stars

3

$60.52 Chewy Price

$64.99 List Price

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

Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank

Rated 2 out of 5 stars

2

$184.99 Chewy Price

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

ASF MX Aquarium Pump, 210-gph

$44.99 Chewy Price

$53.99 List Price

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

Tetra Bio-Active Pressure BP4000 Filter

Rated 5 out of 5 stars

1

$279.99 Chewy Price

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

Aquarium & Fish Tank Filters

OASE Indoor Aquatics Oxymax 200 Fish Filter

Aqueon Freshwater & Saltwater Circulation Aquarium Pump, 500 GPH

Savio FilterWeir Set, 31-in

Tetra Pond Skimmer Filter

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

Fiji Cube Aqueon Sump Baffle Kit, 20-gal

TMC Reef Skim 2.0 1250 DC Aquarium Protein Skimmer

Eheim 1260 Universal Aquarium Pump

Hydor Koralia Wi-Fi Controllable Wavemaker Aquarium Pump, 50 to 125 gal

Lifegard Bonded Aquarium Pad Prefilter

OASE Indoor Aquatics Optimax 1150 Fish Pump

OASE Indoor Aquatics Oxymax 400 Fish Filter

Aquael Ultramax 1500 External Water Filter

Tetra Water Garden Pond Pump Cylinder Pre-Filter

Seapora Aqua Pulse 30 Circulating Pump, 5280-GPH

SunSun HW-603B Aquarium Canister Filter, 20-gal

Aquascape Ultra Pond Pump, 2000 GPH

Eheim 1200 Universal Aquarium Pump

Hydor Slim Skim Nano Internal Aquarium Protein Skimmer Fish Filter, 35-gal, Clear & Black

Lifegard HOF-30 Triple Capacity Slim Design Hang-On-Filter, 30-gal

Aquaillumination Orbit 2 Aquarium Pump, Black, +20-gal

OASE Indoor Aquatics Optimax 250 Fish Pump

Aquael Pat Mini Internal Water Filter

Savio Standard Skimmerfilter Weir Assembly, 16-in

Tetra Clrchoice Aquarium Filter

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 300, Red & White, 37 x 14.5 x 16-in

Fiji Cube Quiet Filter Sock Holder, Single

TMC Reef Pump Compact 2500 DC Aquarium Pump

Eheim 394 Pre-Cut Aquarium Tubing

AquaReady NF-1 Internal Nano Protein Skimmer, 20 to 30-gal

Lifegard Turbo Reactor-Medium Side Flow Aquarium Filter, 150-gal

Pond Boss Pond Fountain Pump, 150 GPH

OASE Indoor Aquatics CrystalSkim 600 Fish Filter

Hydor Prime External Aquarium & Terrarium Filter, Black, 50 to120-gal tank

ASF MX Aquarium Pump, 210-gph

Tetra Bio-Active Pressure BP4000 Filter

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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Aquarium Type

Fish Type

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