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)

Slide 1 of 2

Jebao SOW-9 Fish Aquarium Wavemaker slide 2 of 2

Slide 1 of 2

Jebao SOW-9 Fish Aquarium Wavemaker

Rated 5 out of 5 stars

1

$83.99 Chewy Price

$99.99 List Price

Autoship Price

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

Slide 1 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal slide 2 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal slide 3 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal slide 4 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal slide 5 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal slide 6 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal slide 7 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal slide 8 of 8

Slide 1 of 8

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal

$204.11 Chewy Price

($0.82/gl) Price per Unit

$226.79 List Price

Autoship Price

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

Seapora Aquarium Power Filter PF30

$31.99 Chewy Price

Autoship Price

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

Slide 1 of 4

OASE Indoor Aquatics StreamMax Classic 4000 Fish Pump slide 2 of 4

OASE Indoor Aquatics StreamMax Classic 4000 Fish Pump

$43.52 Chewy Price

$55.67 List Price

Autoship Price

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

AquaReady Complete RO System Filter

$164.99 Chewy Price

$191.99 List Price

Autoship Price

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

Tetra Solar Powered Water Fountain

Rated 3.1 out of 5 stars

20

$44.19 Chewy Price

Autoship Price

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

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

Rated 5 out of 5 stars

1

$47.99 Chewy Price

Autoship Price

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

Pro Clear Aquatic Systems Mesh Filter Sock, White, 3.75-in

$12.64 Chewy Price

$13.90 List Price

Autoship Price

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

Lifegard PG 1600 115V Fish Pond Pump

$106.56 Chewy Price

$182.31 List Price

Autoship Price

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

New

SunSun 1480 GPH Pond Fountain Pump, Black

$179.99 Chewy Price

Autoship Price

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

TMC Reef Pump Compact 350 Nano DC Aquarium Pump

$65.99 Chewy Price

$75.89 List Price

Autoship Price

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

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

$299.99 Chewy Price

$359.99 List Price

Autoship Price

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

Lifegard Ballast for Amalgam Pro Max UV 55, 90 & 120 Watt, 900-gal

$209.79 Chewy Price

($0.24/gl) Price per Unit

Autoship Price

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

Fiji Cube Advanced Reef Sump 2nd Gen, 20-in

Rated 5 out of 5 stars

1

$323.99 Chewy Price

$437.39 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 24

OASE Indoor Aquatics Oxymax 200 Fish Filter

$37.99 Chewy Price

$41.79 List Price

Autoship Price

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

Eheim 594 Pre-Cut Aquarium Tubing, Green

Rated 4.2 out of 5 stars

5

$18.50 Chewy Price

$23.38 List Price

Autoship Price

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

Tetra Fountain 330 GPH Pump

Rated 5 out of 5 stars

5

$33.41 Chewy Price

$49.99 List Price

Autoship Price

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

Aquael Pat Mini Internal Aquarium Water Adjustable Flow Sponge Filter with Aeration Tube

Rated 4 out of 5 stars

3

$21.99 Chewy Price

$24.95 List Price

Autoship Price

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

Lifegard Duo Pond Fish Pond Filter

Rated 5 out of 5 stars

3

$184.23 Chewy Price

$200.69 List Price

Autoship Price

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

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

$277.03 Chewy Price

$307.81 List Price

Autoship Price

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

Aquascape Ultra Fish Pump Fountain Head Kit, Small

$18.38 Chewy Price

$21.99 List Price

Autoship Price

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

Fluval Sea SP4 Sump Fish Pump

Rated 4.7 out of 5 stars

3

$205.86 Chewy Price

$249.99 List Price

Autoship Price

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

JBJ Aquarium Reaction Pro 2 7W UV 360 GPH Canister Filter, Grey

$194.00 Chewy Price

$245.70 List Price

Autoship Price

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

Fiji Cube Aqueon Sump Baffle Kit, 40-gal

Rated 5 out of 5 stars

2

$143.99 Chewy Price

$194.39 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 24

Penn-Plax Cascade Bio-Sponge 500 Aquarium Filter, Medium

Rated 4.3 out of 5 stars

3

$6.49 Chewy Price

$12.99 List Price

Autoship Price

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

TMC Vecton Titan 550 Aquarium UV Sterilizer, 15 Watt

Rated 3 out of 5 stars

1

$223.99 Chewy Price

$257.16 List Price

Autoship Price

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

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

New

Aquael Turbo 2000 Adjustable Flow BioCeraMAX Media Aeration Tube Box & Sponge Filter, 90 to 130...

$49.99 Chewy Price

$56.99 List Price

Autoship Price

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

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 200, Red & White, 32 x 12 x 16-in

$603.99 Chewy Price

$694.47 List Price

Autoship Price

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

New

SunSun 264 GPH Pond Fountain Pump, Black

$99.99 Chewy 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

$356.00 Chewy Price

($0.42/gl) Price per Unit

$376.72 List Price

Autoship Price

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

Lifegard PG 2700 115V Fish Pond Pump

$149.59 Chewy Price

$197.95 List Price

Autoship Price

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

Eheim 1046 Universal Aquarium Pump

Rated 5 out of 5 stars

1

$75.95 Chewy Price

$87.95 List Price

Autoship Price

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

Dennerle Scaper's Flow Fish Aquarium Filter

Rated 5 out of 5 stars

3

$115.16 Chewy Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 24 and Jul 27

Fiji Cube External Overflow Box, 1200 GHP

Rated 5 out of 5 stars

2

$147.99 Chewy Price

$199.79 List Price

Autoship Price

Free delivery on first-time orders
Free 365-day returns
Arrives between Jul 20 and Jul 24

Aquarium & Fish Tank Filters

Jebao SOW-9 Fish Aquarium Wavemaker

Lifegard Turbo Reactor-Large Side Flow Aquarium Filter, 250-gal

Seapora Aquarium Power Filter PF30

OASE Indoor Aquatics StreamMax Classic 4000 Fish Pump

AquaReady Complete RO System Filter

Tetra Solar Powered Water Fountain

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

Pro Clear Aquatic Systems Mesh Filter Sock, White, 3.75-in

Lifegard PG 1600 115V Fish Pond Pump

SunSun 1480 GPH Pond Fountain Pump, Black

TMC Reef Pump Compact 350 Nano DC Aquarium Pump

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

Lifegard Ballast for Amalgam Pro Max UV 55, 90 & 120 Watt, 900-gal

Fiji Cube Advanced Reef Sump 2nd Gen, 20-in

OASE Indoor Aquatics Oxymax 200 Fish Filter

Eheim 594 Pre-Cut Aquarium Tubing, Green

Tetra Fountain 330 GPH Pump

Aquael Pat Mini Internal Aquarium Water Adjustable Flow Sponge Filter with Aeration Tube

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

Lifegard Duo Pond Fish Pond Filter

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

Aquascape Ultra Fish Pump Fountain Head Kit, Small

Fluval Sea SP4 Sump Fish Pump

JBJ Aquarium Reaction Pro 2 7W UV 360 GPH Canister Filter, Grey

Fiji Cube Aqueon Sump Baffle Kit, 40-gal

Penn-Plax Cascade Bio-Sponge 500 Aquarium Filter, Medium

TMC Vecton Titan 550 Aquarium UV Sterilizer, 15 Watt

OASE Indoor Aquatics Optimax 85I Fish Pump

Aquael Turbo 2000 Adjustable Flow BioCeraMAX Media Aeration Tube Box & Sponge Filter, 90 to 130...

Pro Clear Aquatic Systems Redflex 4 In 1 Sump 200, Red & White, 32 x 12 x 16-in

SunSun 264 GPH Pond Fountain Pump, Black

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

Lifegard PG 2700 115V Fish Pond Pump

Eheim 1046 Universal Aquarium Pump

Dennerle Scaper's Flow Fish Aquarium Filter

Fiji Cube External Overflow Box, 1200 GHP

Category

Aquarium Concern

Tank Size

Brand

Fish Type

Aquarium Type

Product Type

Deals & Savings

Price

Customer Rating